The Meters (Certification) (Amendment) Regulations 2026

S.I. 2026/162 · Made 23 February 2026

ELECTRICITY

Made 23rd February 2026

Laid before Parliament 25th February 2026

Coming into force 23rd March 2026

The Secretary of State^f1 makes these Regulations in exercise of the powers conferred by sections 31 and 60 of, and paragraph 5 of Schedule 7 to, the Electricity Act 1989^f2.

Annotations to the whole text

Footnotes

f1: The functions of the Director General of Electricity Supply were transferred to the Gas and Electricity Markets Authority by section 3 of the Utilities Act 2000 (c. 27); section 95(1) of the Energy Act 2008 (c. 32) transferred the functions of the Gas and Electricity Markets Authority to the Secretary of State.
f2: 1989 c. 29; section 60 was amended by the Utilities Act 2000 (c. 27), section 3(2); paragraph 5 to Schedule 7 was amended by the Utilities Act 2000 (c. 27), section 3(2) and paragraph 1 to Schedule 8, and the Energy Act 2008 (c. 32), section 96(5).

1Citation, commencement and extent
2Amendment of the Meters (Certification) Regulations 1998
3Amendment to regulation 2
4Amendment to regulations 4 and 7
5Insertion of regulation 9A
6Amendment to regulation 10
7Insertion of regulation 10A
8Omission of Schedule 4 and insertion of Schedule 4A
Signature
Schedule Certification by Type
Explanatory note

1Citation, commencement and extent

(1)

These Regulations may be cited as the Meters (Certification) (Amendment) Regulations 2026.

(2)

These Regulations come into force on 23rd March 2026.

(3)

These Regulations extend to England and Wales and Scotland.

2Amendment of the Meters (Certification) Regulations 1998

The Meters (Certification) Regulations 1998^f1 are amended in accordance with regulations 3 to 8.

3Amendment to regulation 2

In regulation 2(1), omit the definition of “certification period”.

4Amendment to regulations 4 and 7

In regulations 4(7)(c) and 7(1)(a), for “the certification period”, substitute “10 years beginning on the date on which the meter is first certified for the purpose of the Act”.

5Insertion of regulation 9A

After regulation 9, insert—

“Certification by type

9A

A meter is certified for the purpose of the Act where—

(a)

either—

(i)

a certificate in respect of that meter was issued by a meter examiner or authorised examiner in accordance with regulation 7 or regulation 9; or

(ii)

the meter was certified in accordance with the Act immediately before the coming into force of these Regulations; and

(b)

the meter is of a type described in columns 1 to 6 of the Table in Schedule 4A.”.

6Amendment to regulation 10

In regulation 10—

(a)

after paragraph (4), insert—

“or

(4A)

subject to any extension to the duration of certification by type under regulation 10A, after the number of years specified for that type of meter in column 7 of the Table in Schedule 4A have passed since the meter was first certified for the purpose of the Act.”;

(b)

omit paragraphs (5) and (6).

7Insertion of regulation 10A

After regulation 10, insert—

“Extensions to the duration of certification

10A

(1)

A meter examiner must extend the duration of certification of a type of meter by 5 years if the following conditions are met—

(a)

the meter is of a type described in columns 1 to 6 of the Table in Schedule 4A;

(b)

an authorised supplier^f1 (“the applicant”) has—

(i)

applied to the meter examiner to extend the duration of certification of that type of meter; and

(ii)

submitted meters of that type to a nominated laboratory for examination and testing;

(c)

the meter examiner is satisfied that—

(i)

the type of meter is suitable for examination and testing to determine whether the duration of its certification can be extended;

(ii)

each meter submitted for examination and testing is of an approved pattern or construction;

(iii)

the number of meters examined and tested by a nominated laboratory is sufficient to provide a reasonable test of all meters of that type; and

(iv)

the examination and testing by a nominated laboratory shows meters of that type can reasonably be expected to operate within the permitted margins of error for a further 5 years, beginning in respect of each meter of that type on the day that the meter would otherwise cease to be certified under regulation 10(4A).

(2)

If the conditions in sub-paragraphs (1)(a) to (c) are met, the meter examiner must notify the applicant in writing that the duration of certification of meters for that type has been extended by 5 years.

(3)

A 5 year extension to the duration of certification under this regulation begins, in respect of each meter of that type, on the day that the meter would otherwise cease to be certified under regulation 10(4A).

(4)

A type of meter may have the duration of its certification extended under this regulation more than once.”.

8Omission of Schedule 4 and insertion of Schedule 4A

(1)

After Schedule 4, insert Schedule 4A, which is set out in the Schedule to these Regulations.

(2)

Omit Schedule 4.

Signature

Kate Dearden

Minister for Employment Rights and Consumer Protection

Department for Business and Trade

23rd February 2026

Certification by Type

“Schedule 4A

Certification by Type

Regulations 9A, 10 and 10A

In the following Table—

* indicates that the meter is approved for use on a 1, 2 or 3 wire supply;

@ indicates that the meter is approved for use on a 3 or 4 wire supply;

# indicates that the meter is approved for use on a 2, 3 or 4 wire supply.

Type Phase Wire Number of Elements Rates Approval Number Number of Years
1 2 3 4 5 6 7

ACE 1000 SMO 1 2 1 Single 946 25
ACE 1000-282 1 2 1 Single 985 20
ACE 2000-292 1 2 1 Multi 985 20
ACE 3000 Type 100/110 * # 3 Multi 1007 10
ACE 4000 Type GT** * # Multi 1026 10
ACE 5000 * 4 3 Multi 992 10
ACE 6000 Type 661 3 4 Multi 1016 10
ACE 6000 Type 665 * # Multi 1024 10
ACE 9000 KBD2E 1 2 2 Multi 1028 15
C114N1R1 3 4 3 Single 923 10
CBA 1 2 1 Multi 747 10
FX221 1 2 1 Single 756 10
KBC 1 2 1 Multi 863 15
H10 1 2 1 Single 806 10
HMT 1 2 1 Single 346 15
KBA 1 2 1 Multi 745 20
KBB 1 2 1 Single 816 15
KBC15 1 2 1 Multi 924 20
KBD 1 2 1 Single 956 25
KBD 1 2 1 Multi 956 25
KXB 1 2 1 Multi 861 10
MBA 3 4 3 Multi 838 10
MC3 3 4 3 Multi 925 10
MC3 * # 3 Multi 961 10
MTA 1 2 1 Multi 774 10
MTB 1 2 1 Multi 875 10
MTN 1 2 1 Multi 804 10
Nikolas - ACE 3000 3 4 3 Multi 987 10
P5A * @ 3 Multi 868 10
P5A * @ 2 Multi 869 10
P6A * @ 3 Multi 867 10
PIA * @ 3 Multi 888 10
PIA * @ 2 Multi 889 10
PIB / PLB 3 # 3 Multi 919 10
PIB / PLB 3 @ 2 Multi 920 10
PPA-1 3 4 3 Multi 763 10
PPA-2 3 4 3 Multi 765 10
PPB * @ 3 Multi 858 10
PXA * # 3 Multi 779 10
PXA * @ 2 Multi 802 10
PXA/I * # 3 Multi 807 10
S2.20 or M2X 1 2 1 Single 921 10
S200.13 1 2 1 Single 454 20
S200.16 1 2 1 Single 482 45
S200.28 1 2 1 Single 572 20
S200.30 1 2 1 Single 557 20
S200.31 1 2 1 Single 683 45
S200.32 1 2 1 Single 582 25
S200.33 1 2 1 Single 583 20
S200.38 1 2 1 Single 573 40
S200.4 1 2 1 Single 436 20
S200.7 1 2 1 Single 436 30
S203.1 3 4 3 Single 519 15
S204.16 1 2 1 Single 496 15
S206.16 1 2 1 Single 492 10
S206.7 1 2 1 Single 492 10
S207.2 1 2 1 Single 514 10
S207.4 1 2 1 Single 514 10
S300.1 * @ 2 Single 587 15
S300.3 * @ 2 Single 640 15
S301.1 3 4 3 Single 563 15
S301.6 3 4 3 Single 563 20
S301.9 3 4 3 Single 641 15
S304.60 1 2 1 Single 714 10
S304.61 1 2 1 Single 714 10
S309.1 1 2 1 Multi 568 15
S309.2 1 2 1 Multi 584 35
S309.3 1 2 1 Multi 584 20
S309.5 1 2 1 Multi 721 30
S320.1 3 4 3 Single 670 15
S320.1 3 4 3 Multi 670 10
S320.4 3 4 3 Single 671 15
S320.7 3 4 3 Single 674 15
S320.7 3 4 3 Multi 674 10
S320.75 * @ 2 Multi 679 10
S321.1 3 4 3 Single 586 15
S321.6 3 4 3 Single 586 20
S321.9 3 4 3 Single 642 15
S322.12 3 4 3 Single 663 10
S322.15 3 4 3 Single 664 10
S322.6 3 4 3 Single 633 10
S322.9 3 4 3 Single 633 10
S323.1 3 4 3 Multi 607 10
S323.12 3 4 3 Multi 660 10
S323.6 3 4 3 Multi 607 10
S323.9 3 4 3 Multi 665 10
S325.3 * @ 2 Single 643 15
S326.1 * @ 2 Single 634 10
S326.6 * @ 2 Single 665 10
S326.9 * @ 2 Single 669 10
S327.3 * @ 2 Multi 661 10
S327.6 * @ 2 Multi 662 10
S330.1 3 4 3 Multi 691 10
SBB 1 2 1 Single 823 10
SM1 1 2 1 Multi 935 20
SPA01 1 2 1 Single 728 15
SPA02 1 2 1 Multi 728 10
SPA03 1 2 1 Multi 731 10
SPA11 1 2 1 Single 728 10
SPA13 1 2 1 Multi 731 10
SPB 1 2 1 Single 855 15
SPB15 1 2 1 Single 894 15
SPC 1 2 1 Multi 865 10
SPX 1 2 1 Single 821 10
ST-Q220 3 3 3 Multi 775 10
ST-Q230 3 @ 3 Multi 792 10
T2C114N1R1 3 4 3 Multi 922 10
TRA 1 2 2 Multi 768 10
TRX 1 2 2 Multi 825 10
5028A 1 2 1 Single 789 15
5054C 1 2 2 Multi 814 15
5056 1 2 1 Multi 817 10
5028L 1 2 1 Multi 820 10
5054 1 2 2 Multi 824 10
5071 1 2 1 Multi 853 10
5077 1 2 1 Multi 860 25
5057 * @ 3 Multi 866 10
5162 1 2 1 Multi 893 15
5165 * @ 3 Multi 896 10
5178A 1 2 1 Single 897 20
5188 1 2 1 Multi 908 15
5193 1 2 1 Multi 915 25
5194 1 2 1 Multi 916 15
5192 * @ 3 Multi 926 15
5184 1 2 1 Multi 927 20
5196 1 2 1 Multi 933 25
5207 1 2 1 Single 941 20
5209 1 2 1 Multi 944-1 25
5226 1 2 2 Multi 958 10
5232A 1 2 1 Single 973 20
5219 * # 1 Single 981 20
5224E 1 2 1 Multi 982 20
5235 1 2 1 Single 986 20
5235*** 1 2 1 Single 986 20
5164 1 2 1 Single 990 10
5246C-* 1 2 1 Multi 1003 20
5258*-* 1 2 1 Single 1006 20
5254E & 5254F 1 2 1 Multi 1013 20
EM1200 1 2 2 Multi 1027 10
IC 200-IM-R 3 4 3 Single 1030 10
CE 3 4 3 Single 790 10
CE 3 3 2 Single 791 10
CE 3 4 3 Single 795 10
CE 3 3 2 Single 796 10
2***, 3***, 4*** 3 4 3 Single 839-842 10
Prometer-R 3 @ 2 & 3 Single 983 10
Prometer-W 3 @ 3 Single 999 10
Prometer 100 P3E 3 @ 3 Single 1034 10
Prometer 100 R3E 3 @ 3 Single 1035 10
PQM, ProQ 100 3 @ 3 Single 1036 10
K 1 2 1 Single 338 15
PT4 3 4 3 Single 462 20
TM3c 1 2 1 Single 481 20
B1V7 1 2 1 Multi 864 10
EM-1021 83861-1***** 1 2 1 Multi 1011 15
EM-1023 83321-3***** * # 1,2 or 3 Multi 1012 10
Mk10A 1A ** - **** - ** - *** - ****** - ** 3 4 3 Multi 1033 10
Mk 10E 1E **_*****_***_**_***_******_** 3 4 3 Multi 1032 10
Atlas Mk 10 - 2 3 4 3 Multi 977 10
Atlas Mk 10 - 2(CT) 3 4 3 Multi 977 10
Atlas Mk 10 - 1 3 4 3 Multi 979 10
Atlas Mk 10 - 1(CT) 3 4 3 Multi 980 10
Atlas Mk10-4-2000-10*3-1A1-15-A-****-****** * # 3 Multi 977 10
Atlas Mk 10-*-2000-1010-1A1-15-AD2*0-*** * # 3 Multi 977 10
Atlas Mk10-4-2000-10*3-1C2-15-A****_****** * # 3 Multi 978 10
Atlas Mk 10-*-2000-1010-1C2-15-AD2*0-*** * # 3 Multi 978 10
Mk 6E 2000-6E**-*****-***-***-*** 3 @ Multi 1031 10
EM101-4 1 2 1 Multi 1015 15
EM341-4 3 4 3 Multi 1019 15
A 1700 PB2 & PB3 * # Multi 907 10
A 1700 PB2 & PB3 * # Multi 911 10
A 1700 PB2 & PB3 * # Multi 912 10
A 1700 PB2 & PB3 * # Multi 913 10
A 1700 PB2 & PB3 * # Multi 914 10
B31B 1 2 1 Single 358 7
D42B * @ 2 Single 494 15
D42B/M * @ 2 Single 494 15
D43B 3 4 3 Single 495 15
D43B/M 3 4 3 Single 495 15
D43B-R 3 4 3 Multi 495 10
D43B-R/M 3 4 3 Multi 495 10
D42F * @ 2 Single 497 15
D42F/M * @ 2 Single 497 15
C31B-R 1 2 1 Multi 503 15
C31B-R/M 1 2 1 Multi 503 15
D42B-R * @ 2 Multi 507 10
D42B-R/M * @ 2 Multi 507 10
D42F-R * @ 2 Multi 507 10
D42F-R/M * @ 2 Multi 507 10
C31B 1 2 1 Single 509 15
C31B/M 1 2 1 Single 509 35
D42B-D * @ 2 Single 510 10
D42B-D/M * @ 2 Single 510 10
D42B-DR * @ 2 Multi 510 10
D42B-DR/M * @ 2 Multi 510 10
D42F-D * @ 2 Single 510 10
D42F-D/M * @ 2 Single 510 10
D42F-DR * @ 2 Multi 510 10
D42F-DR/M * @ 2 Multi 510 10
E42B3 * @ 2 Single 510 15
E42B3-D * @ 2 Single 510 10
E42B3-DR * @ 2 Multi 510 10
E42B3-R * @ 2 Multi 510 10
E42B4 * @ 2 Single 510 15
E42B4-D * @ 2 Single 510 10
E42B4-DR * @ 2 Multi 510 10
E42B4-R * @ 2 Multi 510 10
E42F3 * @ 2 Single 510 15
E42F3-D * @ 2 Single 510 10
E42F3-DR * @ 2 Multi 510 10
E42F3-R * @ 2 Multi 510 10
E42F4 * @ 2 Single 510 15
E42F4-D * @ 2 Single 510 10
E42F4-DR * @ 2 Multi 510 10
E42F4-R * @ 2 Multi 510 10
C31B-D 1 2 1 Single 524 10
C31B-D/M 1 2 1 Single 524 10
D43F 3 4 3 Single 548 15
D43F/M 3 4 3 Single 548 15
D42BC * @ 2 Single 570 15
D42BC/M * @ 2 Single 570 15
D42BC-D * @ 2 Single 570 10
D42BC-D/M * @ 2 Single 570 10
C21B 1 2 1 Single 577 20
C21B/M 1 2 1 Single 577 20
C31B-DR 1 2 1 Multi 580 10
C31B-DR/M 1 2 1 Multi 580 10
C21B-R 1 2 1 Multi 585 10
C21B-R/M 1 2 1 Multi 585 15
E42B * @ 2 Single 590 15
E42B/M * @ 2 Single 590 15
E43B 3 4 3 Single 591 15
E43B/M 3 4 3 Single 591 20
E43B3-R 3 4 3 Multi 591 15
E43B4-R 3 4 3 Multi 591 15
E43F3-R 3 4 3 Multi 591 10
E42B-D * @ 2 Single 592 10
E42B-D/M * @ 2 Single 592 10
E42B-DR * @ 2 Multi 594 10
E42B-DR/M * @ 2 Multi 594 10
E42B-R * @ 2 Multi 594 10
E42B-R/M * @ 2 Multi 594 10
E43B-D 3 4 3 Single 595 10
E43B-D/M 3 4 3 Single 595 15
E43B-DR 3 4 3 Multi 595 10
E43B-DR/M 3 4 3 Multi 595 10
E43B-R 3 4 3 Multi 595 10
E43B-R/M 3 4 3 Multi 595 10
E42BC * @ 2 Single 597 15
E42BC/M * @ 2 Single 597 10
E42BC-D * @ 2 Single 600 10
E42BC-D/M * @ 2 Single 600 10
E42F * @ 2 Single 602 15
C11B 1 2 1 Single 603 20
C11B-R 1 2 1 Multi 613 10
C11B-R/M 1 2 1 Multi 613 20
C11B-D 1 2 1 Single 615 10
C11B-D/M 1 2 1 Single 615 10
C11B-DR 1 2 1 Multi 615 10
C11B-DR/M 1 2 1 Multi 615 10
E43C-2D 3 4 3 Single 617 10
E43C-2D/M 3 4 3 Single 617 10
E43C-2DR 3 4 3 Multi 618 10
E43C-2DR/M 3 4 3 Multi 618 10
E42C-2D * @ 2 Single 619 10
E42C-2D/M * @ 2 Single 619 10
E42C-2DR * @ 2 Multi 620 10
E42C-2DR/M * @ 2 Multi 620 10
E43F 3 4 3 Single 621 15
E42F-D * @ 2 Single 622 10
E42F-D/M * @ 2 Single 622 10
E42F-DR * @ 2 Multi 623 10
E42F-DR/M * @ 2 Multi 623 10
E42F-R * @ 2 Multi 623 10
E42F-R/M * @ 2 Multi 623 10
E43F-D 3 4 3 Single 623 10
E43F-DR 3 4 3 Multi 623 10
E43F-R 3 4 3 Multi 623 10
C11B/M 1 2 1 Single 627 30
C11B2 1 2 1 Single 628 35
C11B2A 1 2 1 Single 628 35
C11B2A-R 1 2 1 Multi 628 25
C11B2-R 1 2 1 Multi 628 25
C11B2C 1 2 1 Single 632 10
C11B2C-R 1 2 1 Multi 632 10
C11B2-D 1 2 1 Single 637 10
C11B2-DR 1 2 1 Multi 637 10
E43B2 3 4 3 Single 644 15
E42B2 * @ 2 Single 645 15
E43B2-D 3 4 3 Single 646 10
E43B2-DR 3 4 3 Multi 646 10
E43B2-R 3 4 3 Multi 646 10
E42B2-R * @ 2 Multi 647 10
E42B2-D * @ 2 Single 649 10
E42B2-DR * @ 2 Multi 651 10
E43B3 3 4 3 Single 749 20
E43B3-D 3 4 3 Single 749 15
E43B3-DR 3 4 3 Multi 749 15
E43B4 3 4 3 Single 749 20
E43B4-D 3 4 3 Single 749 15
E43B4-DR 3 4 3 Multi 749 15
E43F3 3 4 3 Single 749 15
E43F3-D 3 4 3 Single 749 10
E43F3-DR 3 4 3 Multi 749 10
E43F4 3 4 3 Single 749 15
E43F4-D 3 4 3 Single 749 10
E43F4-DR 3 4 3 Multi 749 10
E43F4-R 3 4 3 Multi 749 10
CM1 1 2 1 Multi 764 20
LSA01-001 3 4 3 Single 771 10
LSA02-002 3 4 3 Single 772 10
HA1 1 2 1 Multi 773 10
HA1 1 2 1 Single 773 10
CM2 1 2 1 Multi 783 15
PM2 3 3 2 Multi 784 10
LSA02-001 3 4 3 Single 786 10
CM4 1 2 1 Multi 793 10
CM5 1 2 1 Multi 794 5
PM1 1 2 1 Multi 800 10
PM3 (CT operated) * # 3 Multi 801 15
TM1 1 2 1 Multi 809 10
TM2 1 2 1 Multi 810 10
CM6 1 2 1 Multi 812 10
CM7 1 2 1 Multi 813 15
PM2***JK 3 3 832 10
PM3***JK * # 833 15
SC2B 1 2 1 Multi 843 10
T81 3 4 3 Single 845 10
M81 1 2 1 Single 846 10
C11B3 1 2 1 Single 847 15
C11B3-R 1 2 1 Multi 847 10
C11B3C 1 2 1 Multi 848 10
EP2 3 3 2 Multi 849 10
EP2J 3 3 2 Multi 850 10
EP3 * # 3 Multi 851 10
EP3J * # 3 Multi 852 15
PM3 (CT operated) * # 877 15
PM2 (CT operated) 3 3 878 10
PM3 * # 879 15
PM2 3 3 880 10
J11B 1 2 1 Single 892 20
PB3 * @ 3 Multi 907 10
J11D 1 2 1 Single 910 20
PB3 * # 3 Multi 911 10
PB2 3 3 2 Multi 912 10
PB2 3 3 2 Multi 913 10
A120 & A140 (SB1 & SD1) 1 2 1 Multi 939 20
EI3S 3 4 3 Single 952 10
A101 1 2 1 Multi 954 20
E111 1 2 1 Single 966 10
E211 1 2 1 Single 969 10
A1100 3 @ 2 Multi 971 15
A100C 1 2 1 Multi 984 20
A200 1 2 1 Single 991 10
A1120 & A1140 & A1160 * # 3 Multi 998 10
EMP1.c* 3 4 3 Single 1037 10
LZQJ-XC 3 4 3 Single 1038 10
GE24 1 2 1 Single 760 10
GH42 3 4 3 Single 761 10
S12 1 2 1 Single 945 10
DTSD545 CT 3 4 3 Single 1046 10
NU 070 1 2 1 Multi 803 10
NU 070 2 1 2 2 Multi 803 10
NU 076 1 2 1 Multi 836 15
NU 076-2 1 2 2 Multi 837 15
NU077-1 1 2 1 Multi 873 20
NU077-2 1 2 2 Multi 874 15
NU098 3 4 3 Multi 898 10
L100A00 & variants 1 2 1 Multi 948 15
J2, K2 and variants 1 2 2 Multi 959 20
K1 1 2 1 Multi 959 20
M1***** 1 2 1 Multi 967 15
S1***** 1 2 1 Multi 1001 20
Series S 1 2 Multi 1001 20
A115A** and A222A** 1 2 1 & 2 Single 1004 10
MAINSCOM 1 2 Single 1004 10
Mainstar 1 2 1 Single 997 10
E89AT2 1 2 1 Multi 766 15
E89E2 1 2 1 Single 766 25
E89ATD2 1 2 1 Multi 767 10
E89ED2 1 2 1 Multi 767 10
T31AT2 3 4 3 Single 769 10
T31ATD2 3 4 3 Multi 770 10
T37E2 3 4 3 Single 780 10
T37ED2 3 4 3 Multi 780 10
E96E2 1 2 1 Single 808 15
TE33 3 3 2 Multi 881 10
TE44 * @ 3 Multi 882 10
ME 100, 150 & 200 1 2 1 Multi 930 20
ME 22 P 1 2 1 Multi 931 10
MT3 3 4 3 Multi 932 10
MT3** * # 3 Multi 938 15
T36 1C2 3 4 3 Single 942 10
ME160 1 2 1 Single 949 20
MT401 3 4 3 Multi 962 10
ME161 1 2 1 Multi 970 10
MT420 3 4 3 Multi 976 10
MT423 3 4 3 Multi 976 10
MT171 * 4 3 Multi 989 10
ME162 1 2 1 Multi 1000 20
ME351 1 2 1 Single 1002 10
MT351 3 4 3 Single 1005 10
ME22P 1 2 1 Single 1008 10
MT37*-**A***** 3 4 3 Single 1010 10
MT372 &MT375 3 4 3 Single 1010 10
ME371 & ME 372 1 2 1 Single 1020 10
B1** 3 4 3 1018 10
C2** 1 2 1 1014 10
EE 3000 M 1 2 1 Single 859 10
685-351-**-00-050 3 4 3 Multi 964 10
686-162 1 2 1 Single 974 10
685-38*-OK-50 3 4 3 Multi 975 10
Z*Q20*C.*r***f * 3 @ 3 Multi 1021 10
Z*D4**CT**.****S* 3 @ 3 Multi 1023 10
E570 3 @ 3 Single 1039 10
E660 3 @ 3 Single 1040 10
MCS301 3 4 3 Single 1043 10
NF5 1 2 1 Single 409 15
NQ 1 2 1 Single 493 15
NQ/M 1 2 1 Single 530 20
NMM - ES 1 2 1 Multi 895 10
AK-2000 3 4 3 Multi 928 10
ES-2000P 1 2 1 Multi 934 10
AK-2000P 3 4 3 Multi 936 10
AK2000C 3 4 3 Multi 950 10
73** 3 4 3 Multi 965 10
ION P7550***0*5***. 3 4 Single 1009 10
ION P7650***0*5**** 3 4 Single 1009 10
ION *8800***0B5***** 3 @ 1029 10
ION *7550***0*5***** 3 4 1025 10
ION *7650***0*5***** 3 4 1025 10
CALMU C3D 3 4 3 Multi 750 5
CALMU C3T * # 3 Multi 751 10
CALMU C3TV 3 3 2 Multi 752 10
C3TV 3 3 2 Multi 777 10
C3V+ 3 3 2 Multi 818 10
C3T+ * # 3 Multi 819 10
CALMU3 C3T+ * # 3 Multi 834 10
CALMU3 C3V+ 3 3 2 Multi 835 10
C3D+ * # 3 Multi 854 15
S3DXP410 * # 3 Multi 886 10
P3M * # 3 Multi 891 10
P3T*** * # 3 Multi 890 10
S3D410 * # 3 Multi 900 10
P3VA11 3 3 2 Multi 901 10
P3V 3 3 2 Multi 902 10
R3V025-100 3 3 2 Multi 903 10
R3V021-100 3 3 2 Multi 904 10
R3M025-100 3 4 3 Multi 905 10
R3M021-100 3 4 3 Multi 906 10
LIBERTY 3E E1D104-100 E1D204-100 1 2 3 Multi 960 10
LIBERTY 3E E1D*04-*00/M 1 2 3 Multi 960 AMD1 15
LIBERTY 3P E3PD**_*** * # 3 Multi 993 15
LIBERTY 3P E3PD**_***/M * # 3 Multi 993 15
E1D 1 2 1 Multi 918 15
LIBERTY 1E E1D*04-*** 1 2 Multi 918 AMD1 15
LIBERTY 1E E1D***-***/M 1 2 1 Multi 918 AMD3 20
E1C***-*11i 1 2 1 Multi 996 15
Sprint XP * # Single 1017 15
Premier P3**********N*M * # Multi 1022 10
Premier P3**********N5M * # 1 1022 10
DDS43 1 2 1 Multi 994 20
DTS43 3 4 3 Multi 995 10
Premier 550 Type S3E551 and Type S3T551 3 @ 3 Single 1041 10
Premier 550 Type S3E521 3 @ 3 Single 1042 10
Prometer 540 type P54001 3 @ 3 Single 1044 10
Prometer 540 type P54002 3 @ 3 Single 1045 10
FD 95 1 2 1 Single 940 10
FM 1 2 1 Single 323 15
FMm 1 2 1 Single 342 5
FMP 1 2 1 Single 350 10
FMP2 1 2 1 Multi 406 10
FMmY * @ 2 Single 414 15
FMmYT * @ 2 Single 414 15
FMY * @ 2 Single 414 15
FMmX 3 4 3 Single 415 15
FMmXT 3 4 3 Single 415 15
FMX 3 4 3 Single 415 20
MF3 3 4 3 Single 425 15
MF3d 3 4 3 Multi 425 15
FMXMD 3 4 3 Single 434 10
FMMD 1 2 1 Single 443 10
FMmMD 1 2 1 Single 443 10
FMT 1 2 1 Multi 455 10
FMXT 3 4 3 Multi 457 10
CL7 1 2 1 Single 463 35
CL7d 1 2 1 Multi 463 15
CH1 1 2 1 Single 466 15
MH1 3 4 3 Single 479 10
MH1dm 3 4 3 Multi 479 10
FMXa 3 4 3 Single 488 15
CL17 1 2 1 Single 508 20
CL17d 1 2 1 Multi 508 10
DF34 * @ 2 Single 515 15
DF34dm * @ 2 Multi 515 10
FF34 * @ 2 Single 515 15
HF34 * @ 2 Single 515 10
HF34dm * @ 2 Single 515 10
MF34 3 4 3 Single 515 15
MF34dm 3 4 3 Multi 516 10
FMXaT 3 4 3 Multi 518 10
YL1 3 4 3 Single 525 15
YL1d 3 4 3 Multi 525 10
FN12 1 2 1 Single 527 20
FNE12 1 2 1 Single 527 20
FN12Q 1 2 1 Single 528 25
FNE12Q 1 2 1 Single 528 25
YL11 3 4 3 Single 531 20
YL11d 3 4 3 Multi 532 15
YL11dm 3 4 3 Multi 532 10
CL27 1 2 1 Single 533 35
CL27d 1 2 1 Multi 533 25
FN12P 1 2 1 Single 535 10
FNE12P 1 2 1 Single 535 10
FN12PF 1 2 1 Single 536 10
FNE12PF 1 2 1 Single 536 10
FN34 3 4 3 Single 538 15
FN34QR2 3 4 3 Multi 538 10
FNE34 3 4 3 Single 538 15
FN33 * @ 2 Single 540 15
FN33Q * @ 2 Single 540 15
FNE33 * @ 2 Single 540 15
FNE33Q * @ 2 Single 540 15
FN12QP 1 2 1 Single 541 10
FNE12QP 1 2 1 Single 541 10
FN12QPF 1 2 1 Single 542 10
FNE12QPF 1 2 1 Single 542 10
FNA34R2 3 4 3 Multi 543 10
FNEA33 * @ 2 Single 543 15
FNEA33Q * @ 2 Single 543 15
FNEA34 3 4 3 Single 543 15
FN34Q 3 4 3 Single 545 15
FNA34 3 4 3 Single 545 15
FNA34Q 3 4 3 Single 545 20
FNE34Q 3 4 3 Single 545 15
FNEA34Q 3 4 3 Single 545 15
CL28 1 2 1 Single 546 20
CL28d 1 2 1 Multi 546 10
FMQ 1 2 1 Single 549 20
FN12R2 1 2 1 Multi 549 10
FNE12QR2 1 2 1 Multi 550 10
FNE12R2 1 2 1 Multi 550 10
FN34R2 3 4 3 Multi 551 10
FNA34QR2 3 4 3 Multi 551 10
FNE34QR2 3 4 3 Multi 551 10
FNE34R2 3 4 3 Multi 551 10
FNEA34QR2 3 4 3 Multi 551 10
FNEA34R2 3 4 3 Multi 551 10
FN33QR2 * @ 2 Multi 552 10
FN33R2 * @ 2 Multi 552 10
FNE33QR2 * @ 2 Multi 552 10
FNE33R2 * @ 2 Multi 552 10
FN12D 1 2 1 Single 553 10
FNE12D 1 2 1 Single 553 10
FN34D 3 4 3 Single 554 10
FN34QD 3 4 3 Single 554 10
FNE33D * @ 2 Single 554 10
FNE33QD * @ 2 Single 554 10
FNE34D 3 4 3 Single 554 10
FNE34QD 3 4 3 Single 554 10
FNA33D * @ 2 Single 560 10
FNA34D 3 4 3 Single 560 10
FNEA33D * @ 2 Single 560 10
FNEA33QD * @ 2 Single 560 10
FNEA34D 3 4 3 Single 560 10
FNEA34QD 3 4 3 Single 560 10
FNN2 1 2 1 Single 574 20
FNN2Q 1 2 1 Single 574 35
CL27.1 1 2 1 Single 575 25
CL27.1d 1 2 1 Multi 575 10
FN12QD 1 2 1 Single 579 10
FNE12QD 1 2 1 Single 579 10
VL11 * @ 2 Single 588 15
VL11.5 * @ 2 Single 588 15
VL11.5d * @ 2 Multi 588 10
VL11d * @ 2 Multi 588 10
FNA33 * @ 2 Single 589 15
FNA33Q * @ 2 Single 589 15
FNA33QR2 * @ 2 Multi 589 10
FNA33R2 * @ 2 Multi 589 10
FNEA33QR2 * @ 2 Multi 589 10
FNEA33R2 * @ 2 Multi 589 10
FNA34QD 3 4 3 Single 606 10
CL27.2 1 2 1 Single 614 35
CL27.2d 1 2 1 Multi 614 25
FNN2QD 1 2 1 Single 626 10
F2Q-100 1 2 1 Single 630 30
F2Q-11B 1 2 1 Single 638 20
FPQ-102 1 2 1 Single 639 10
FNAB34 3 4 3 Single 652 15
FNAB34Q 3 4 3 Single 652 20
FNAB34QR2 3 4 3 Multi 652 15
FNAB34R2 3 4 3 Multi 653 10
VL122 * @ 2 Single 654 15
VL122d * @ 2 Multi 654 10
VL123 * @ 2 Single 654 15
VL123d * @ 2 Multi 654 10
VL124 * @ 2 Single 654 15
VL124d * @ 2 Multi 654 10
VL125 * @ 2 Single 654 15
VL125dm * @ 2 Multi 654 10
YL120 3 4 3 Single 654 15
YL120dm 3 4 3 Multi 654 10
YL121 3 4 3 Single 654 15
YL121d 3 4 3 Multi 654 15
FNAB33 * @ 2 Single 656 15
FNAB33Q * @ 2 Single 656 15
FNAB33QR2 * @ 2 Multi 657 10
FNAB33R2 * @ 2 Multi 657 10
FNAB33D * @ 2 Single 659 10
FNAB34D 3 4 3 Single 659 10
FNAB34QD 3 4 3 Single 659 10
FN33D * @ 2 Single 666 10
FN34DR2 3 4 3 Multi 666 10
FMXMDR2 3 4 3 Multi 667 10
FMYMDR2 * @ 2 Multi 667 10
F2Q-10W 1 2 1 Multi 668 10
F2Q-10D 1 2 1 Single 672 10
F2Q-11D 1 2 1 Single 673 10
CL127 1 2 1 Single 675 20
CL127d 1 2 1 Multi 675 10
F2K-100 1 2 1 Single 677 25
F2K-100-2 1 2 1 Multi 681 25
F2K-100L 1 2 1 Single 685 20
F2K-100L-2 1 2 1 Multi 685 15
CL147 1 2 1 Single 686 40
CL147d 1 2 1 Multi 687 30
F2K-100I 1 2 1 Single 688 20
F2K-100I-2 1 2 1 Multi 688 15
FNN2QC 1 2 1 Single 689 20
F4K-100 3 4 3 Single 695 15
F4K-11B 3 4 3 Single 696 15
F2K-50B 1 2 1 Single 702 10
F2K-11B 1 2 1 Single 703 20
F4K-100-2 3 4 3 Multi 704 10
F4K-11B-2 3 4 3 Multi 704 10
F3K-100 * @ 2 Single 705 15
F3K-100-2 * @ 2 Multi 705 10
F3K-100L * @ 2 Single 705 15
F2K-500 1 2 1 Single 710 10
F4K-10B 3 4 3 Single 712 15
F4K-10B-2 3 4 3 Multi 712 10
F2K-11B-2 1 2 1 Multi 713 10
F2K-500C 1 2 1 Single 717 10
F2K-500C-2 1 2 1 Multi 717 10
F2K-500C-9 1 2 1 Multi 717 10
F3K-100L-2 * @ 2 Multi 729 10
F4K-100L 3 4 3 Single 729 15
F4K-100L-2 3 4 3 Multi 729 10
F4K-10BL 3 4 3 Single 729 15
F4K-10BL-2 3 4 3 Multi 729 10
F4K-11BL 3 4 3 Single 729 15
F4K-11BL-2 3 4 3 Multi 729 10
F3K-100I * @ 2 Single 730 15
F3K-100I-2 * @ 2 Multi 730 10
F4K-100I 3 4 3 Single 730 15
F4K-100I-2 3 4 3 Multi 730 10
F4K-10BI 3 4 3 Single 730 15
F4K-10BI-2 3 4 3 Multi 730 10
F4K-11BI 3 4 3 Single 730 15
F4K-11BI-2 3 4 3 Multi 730 10
F3K-11B * @ 2 Single 733 15
F3K-11B-2 * @ 2 Multi 733 10
F3K-11BL * @ 2 Single 733 15
F3K-11BL-2 * @ 2 Multi 733 15
F3K-10B * @ 2 Single 734 15
F3K-10B-2 * @ 2 Multi 734 10
CM147 1 2 1 Single 735 20
CM147d 1 2 1 Multi 735 10
F2K-500D 1 2 1 Multi 736 10
F2K-500D-2 1 2 1 Multi 743 10
F2K-500D-9 1 2 1 Multi 743 10
S2S-500A1 1 2 1 Single 754 10
S2S-500A2 1 2 1 Multi 754 10
ZCB120 1 2 1 Single 757 20
ZCB120d 1 2 1 Multi 757 15
S2S-700A 1 2 1 Multi 758 20
S2S-600A 1 2 1 Multi 762 15
ZCB127 1 2 1 Multi 781 15
ZCB127 1 2 2 Multi 782 15
S4S-11B 3 4 3 Multi 787 10
ZMB127 * # 3 Single 788 15
ZMB127d * # 3 Multi 788 15
ZFA405 3 3 2 Single 797 10
ZMA405 3 3 4 Single 798 10
ZCA405 1 2 1 Single 799 10
S4S 100 3 4 3 Multi 805 10
FF10 3 3 2 Single 811 10
MF10 3 4 3 Single 811 10
VL11101 3 3 2 Single 811 10
YL11101 3 4 3 Single 811 10
S2S-601A 1 2 1 Multi 827 15
ML240xtf3 3 4 3 Multi 831 10
S2S-720A 1 3 1 Multi 856 10
S2S-730A 1 2 2 Multi 857 10
S2A-100 1 2 1 Multi 862 10
S2A-200 1 2 1 Multi 870 20
F2K-100H-9 1 2 1 Single 871 20
ZMB120K 3 4 3 Multi 872 10
7EC49 3 4 3 Multi 883 10
ZCB221k 1 2 1 Multi 884 10
Q4N * @ 3 Multi 885 10
S2AS 1 2 1 Multi 887 25
ZMB120k 3 4 3 Multi 899 10
S2BS 1 2 1 Single 909 25
S2BS 1 2 1 Multi 917 20
S2AT 1 2 1 Multi 929 20
ZMD120AM * # 3 Multi 937 10
S2AM-100 1 2 1 Multi 944-2 25
ZCE127 1 2 1 Multi 951 15
ZMD120AS * # 3 Multi 953 10
ZCE129ACe 1 2 1 Single 955 25
ZCE129ACd 1 2 1 Multi 955 25
CM100 1 2 1 Single 968 10
MM2000 3 4 3 Multi 972 10
ZCE 527 1 2 1 Multi 988 20
AM 1 2 1 Single 348 20
ZAP01 1 2 1 Multi 943 10

”.

Type	Phase	Wire	Number of Elements	Rates	Approval Number	Number of Years
ACE 1000 SMO	1	2	1	Single	946	25
ACE 1000-282	1	2	1	Single	985	20
ACE 2000-292	1	2	1	Multi	985	20
ACE 3000 Type 100/110	*	#	3	Multi	1007	10
ACE 4000 Type GT**	*	#		Multi	1026	10
ACE 5000	*	4	3	Multi	992	10
ACE 6000 Type 661	3	4		Multi	1016	10
ACE 6000 Type 665	*	#		Multi	1024	10
ACE 9000 KBD2E	1	2	2	Multi	1028	15
C114N1R1	3	4	3	Single	923	10
CBA	1	2	1	Multi	747	10
FX221	1	2	1	Single	756	10
KBC	1	2	1	Multi	863	15
H10	1	2	1	Single	806	10
HMT	1	2	1	Single	346	15
KBA	1	2	1	Multi	745	20
KBB	1	2	1	Single	816	15
KBC15	1	2	1	Multi	924	20
KBD	1	2	1	Single	956	25
KBD	1	2	1	Multi	956	25
KXB	1	2	1	Multi	861	10
MBA	3	4	3	Multi	838	10
MC3	3	4	3	Multi	925	10
MC3	*	#	3	Multi	961	10
MTA	1	2	1	Multi	774	10
MTB	1	2	1	Multi	875	10
MTN	1	2	1	Multi	804	10
Nikolas - ACE 3000	3	4	3	Multi	987	10
P5A	*	@	3	Multi	868	10
P5A	*	@	2	Multi	869	10
P6A	*	@	3	Multi	867	10
PIA	*	@	3	Multi	888	10
PIA	*	@	2	Multi	889	10
PIB / PLB	3	#	3	Multi	919	10
PIB / PLB	3	@	2	Multi	920	10
PPA-1	3	4	3	Multi	763	10
PPA-2	3	4	3	Multi	765	10
PPB	*	@	3	Multi	858	10
PXA	*	#	3	Multi	779	10
PXA	*	@	2	Multi	802	10
PXA/I	*	#	3	Multi	807	10
S2.20 or M2X	1	2	1	Single	921	10
S200.13	1	2	1	Single	454	20
S200.16	1	2	1	Single	482	45
S200.28	1	2	1	Single	572	20
S200.30	1	2	1	Single	557	20
S200.31	1	2	1	Single	683	45
S200.32	1	2	1	Single	582	25
S200.33	1	2	1	Single	583	20
S200.38	1	2	1	Single	573	40
S200.4	1	2	1	Single	436	20
S200.7	1	2	1	Single	436	30
S203.1	3	4	3	Single	519	15
S204.16	1	2	1	Single	496	15
S206.16	1	2	1	Single	492	10
S206.7	1	2	1	Single	492	10
S207.2	1	2	1	Single	514	10
S207.4	1	2	1	Single	514	10
S300.1	*	@	2	Single	587	15
S300.3	*	@	2	Single	640	15
S301.1	3	4	3	Single	563	15
S301.6	3	4	3	Single	563	20
S301.9	3	4	3	Single	641	15
S304.60	1	2	1	Single	714	10
S304.61	1	2	1	Single	714	10
S309.1	1	2	1	Multi	568	15
S309.2	1	2	1	Multi	584	35
S309.3	1	2	1	Multi	584	20
S309.5	1	2	1	Multi	721	30
S320.1	3	4	3	Single	670	15
S320.1	3	4	3	Multi	670	10
S320.4	3	4	3	Single	671	15
S320.7	3	4	3	Single	674	15
S320.7	3	4	3	Multi	674	10
S320.75	*	@	2	Multi	679	10
S321.1	3	4	3	Single	586	15
S321.6	3	4	3	Single	586	20
S321.9	3	4	3	Single	642	15
S322.12	3	4	3	Single	663	10
S322.15	3	4	3	Single	664	10
S322.6	3	4	3	Single	633	10
S322.9	3	4	3	Single	633	10
S323.1	3	4	3	Multi	607	10
S323.12	3	4	3	Multi	660	10
S323.6	3	4	3	Multi	607	10
S323.9	3	4	3	Multi	665	10
S325.3	*	@	2	Single	643	15
S326.1	*	@	2	Single	634	10
S326.6	*	@	2	Single	665	10
S326.9	*	@	2	Single	669	10
S327.3	*	@	2	Multi	661	10
S327.6	*	@	2	Multi	662	10
S330.1	3	4	3	Multi	691	10
SBB	1	2	1	Single	823	10
SM1	1	2	1	Multi	935	20
SPA01	1	2	1	Single	728	15
SPA02	1	2	1	Multi	728	10
SPA03	1	2	1	Multi	731	10
SPA11	1	2	1	Single	728	10
SPA13	1	2	1	Multi	731	10
SPB	1	2	1	Single	855	15
SPB15	1	2	1	Single	894	15
SPC	1	2	1	Multi	865	10
SPX	1	2	1	Single	821	10
ST-Q220	3	3	3	Multi	775	10
ST-Q230	3	@	3	Multi	792	10
T2C114N1R1	3	4	3	Multi	922	10
TRA	1	2	2	Multi	768	10
TRX	1	2	2	Multi	825	10
5028A	1	2	1	Single	789	15
5054C	1	2	2	Multi	814	15
5056	1	2	1	Multi	817	10
5028L	1	2	1	Multi	820	10
5054	1	2	2	Multi	824	10
5071	1	2	1	Multi	853	10
5077	1	2	1	Multi	860	25
5057	*	@	3	Multi	866	10
5162	1	2	1	Multi	893	15
5165	*	@	3	Multi	896	10
5178A	1	2	1	Single	897	20
5188	1	2	1	Multi	908	15
5193	1	2	1	Multi	915	25
5194	1	2	1	Multi	916	15
5192	*	@	3	Multi	926	15
5184	1	2	1	Multi	927	20
5196	1	2	1	Multi	933	25
5207	1	2	1	Single	941	20
5209	1	2	1	Multi	944-1	25
5226	1	2	2	Multi	958	10
5232A	1	2	1	Single	973	20
5219	*	#	1	Single	981	20
5224E	1	2	1	Multi	982	20
5235	1	2	1	Single	986	20
5235***	1	2	1	Single	986	20
5164	1	2	1	Single	990	10
5246C-*	1	2	1	Multi	1003	20
5258-	1	2	1	Single	1006	20
5254E & 5254F	1	2	1	Multi	1013	20
EM1200	1	2	2	Multi	1027	10
IC 200-IM-R	3	4	3	Single	1030	10
CE	3	4	3	Single	790	10
CE	3	3	2	Single	791	10
CE	3	4	3	Single	795	10
CE	3	3	2	Single	796	10
2*, 3, 4**	3	4	3	Single	839-842	10
Prometer-R	3	@	2 & 3	Single	983	10
Prometer-W	3	@	3	Single	999	10
Prometer 100 P3E	3	@	3	Single	1034	10
Prometer 100 R3E	3	@	3	Single	1035	10
PQM, ProQ 100	3	@	3	Single	1036	10
K	1	2	1	Single	338	15
PT4	3	4	3	Single	462	20
TM3c	1	2	1	Single	481	20
B1V7	1	2	1	Multi	864	10
EM-1021 83861-1*****	1	2	1	Multi	1011	15
EM-1023 83321-3*****	*	#	1,2 or 3	Multi	1012	10
Mk10A 1A - - - * - ** -	3	4	3	Multi	1033	10
Mk 10E 1E _*____**_	3	4	3	Multi	1032	10
Atlas Mk 10 - 2	3	4	3	Multi	977	10
Atlas Mk 10 - 2(CT)	3	4	3	Multi	977	10
Atlas Mk 10 - 1	3	4	3	Multi	979	10
Atlas Mk 10 - 1(CT)	3	4	3	Multi	980	10
Atlas Mk10-4-2000-103-1A1-15-A-*-****	*	#	3	Multi	977	10
Atlas Mk 10--2000-1010-1A1-15-AD20-***	*	#	3	Multi	977	10
Atlas Mk10-4-2000-103-1C2-15-A*_****	*	#	3	Multi	978	10
Atlas Mk 10--2000-1010-1C2-15-AD20-***	*	#	3	Multi	978	10
Mk 6E 2000-6E-*---*	3	@		Multi	1031	10
EM101-4	1	2	1	Multi	1015	15
EM341-4	3	4	3	Multi	1019	15
A 1700 PB2 & PB3	*	#		Multi	907	10
A 1700 PB2 & PB3	*	#		Multi	911	10
A 1700 PB2 & PB3	*	#		Multi	912	10
A 1700 PB2 & PB3	*	#		Multi	913	10
A 1700 PB2 & PB3	*	#		Multi	914	10
B31B	1	2	1	Single	358	7
D42B	*	@	2	Single	494	15
D42B/M	*	@	2	Single	494	15
D43B	3	4	3	Single	495	15
D43B/M	3	4	3	Single	495	15
D43B-R	3	4	3	Multi	495	10
D43B-R/M	3	4	3	Multi	495	10
D42F	*	@	2	Single	497	15
D42F/M	*	@	2	Single	497	15
C31B-R	1	2	1	Multi	503	15
C31B-R/M	1	2	1	Multi	503	15
D42B-R	*	@	2	Multi	507	10
D42B-R/M	*	@	2	Multi	507	10
D42F-R	*	@	2	Multi	507	10
D42F-R/M	*	@	2	Multi	507	10
C31B	1	2	1	Single	509	15
C31B/M	1	2	1	Single	509	35
D42B-D	*	@	2	Single	510	10
D42B-D/M	*	@	2	Single	510	10
D42B-DR	*	@	2	Multi	510	10
D42B-DR/M	*	@	2	Multi	510	10
D42F-D	*	@	2	Single	510	10
D42F-D/M	*	@	2	Single	510	10
D42F-DR	*	@	2	Multi	510	10
D42F-DR/M	*	@	2	Multi	510	10
E42B3	*	@	2	Single	510	15
E42B3-D	*	@	2	Single	510	10
E42B3-DR	*	@	2	Multi	510	10
E42B3-R	*	@	2	Multi	510	10
E42B4	*	@	2	Single	510	15
E42B4-D	*	@	2	Single	510	10
E42B4-DR	*	@	2	Multi	510	10
E42B4-R	*	@	2	Multi	510	10
E42F3	*	@	2	Single	510	15
E42F3-D	*	@	2	Single	510	10
E42F3-DR	*	@	2	Multi	510	10
E42F3-R	*	@	2	Multi	510	10
E42F4	*	@	2	Single	510	15
E42F4-D	*	@	2	Single	510	10
E42F4-DR	*	@	2	Multi	510	10
E42F4-R	*	@	2	Multi	510	10
C31B-D	1	2	1	Single	524	10
C31B-D/M	1	2	1	Single	524	10
D43F	3	4	3	Single	548	15
D43F/M	3	4	3	Single	548	15
D42BC	*	@	2	Single	570	15
D42BC/M	*	@	2	Single	570	15
D42BC-D	*	@	2	Single	570	10
D42BC-D/M	*	@	2	Single	570	10
C21B	1	2	1	Single	577	20
C21B/M	1	2	1	Single	577	20
C31B-DR	1	2	1	Multi	580	10
C31B-DR/M	1	2	1	Multi	580	10
C21B-R	1	2	1	Multi	585	10
C21B-R/M	1	2	1	Multi	585	15
E42B	*	@	2	Single	590	15
E42B/M	*	@	2	Single	590	15
E43B	3	4	3	Single	591	15
E43B/M	3	4	3	Single	591	20
E43B3-R	3	4	3	Multi	591	15
E43B4-R	3	4	3	Multi	591	15
E43F3-R	3	4	3	Multi	591	10
E42B-D	*	@	2	Single	592	10
E42B-D/M	*	@	2	Single	592	10
E42B-DR	*	@	2	Multi	594	10
E42B-DR/M	*	@	2	Multi	594	10
E42B-R	*	@	2	Multi	594	10
E42B-R/M	*	@	2	Multi	594	10
E43B-D	3	4	3	Single	595	10
E43B-D/M	3	4	3	Single	595	15
E43B-DR	3	4	3	Multi	595	10
E43B-DR/M	3	4	3	Multi	595	10
E43B-R	3	4	3	Multi	595	10
E43B-R/M	3	4	3	Multi	595	10
E42BC	*	@	2	Single	597	15
E42BC/M	*	@	2	Single	597	10
E42BC-D	*	@	2	Single	600	10
E42BC-D/M	*	@	2	Single	600	10
E42F	*	@	2	Single	602	15
C11B	1	2	1	Single	603	20
C11B-R	1	2	1	Multi	613	10
C11B-R/M	1	2	1	Multi	613	20
C11B-D	1	2	1	Single	615	10
C11B-D/M	1	2	1	Single	615	10
C11B-DR	1	2	1	Multi	615	10
C11B-DR/M	1	2	1	Multi	615	10
E43C-2D	3	4	3	Single	617	10
E43C-2D/M	3	4	3	Single	617	10
E43C-2DR	3	4	3	Multi	618	10
E43C-2DR/M	3	4	3	Multi	618	10
E42C-2D	*	@	2	Single	619	10
E42C-2D/M	*	@	2	Single	619	10
E42C-2DR	*	@	2	Multi	620	10
E42C-2DR/M	*	@	2	Multi	620	10
E43F	3	4	3	Single	621	15
E42F-D	*	@	2	Single	622	10
E42F-D/M	*	@	2	Single	622	10
E42F-DR	*	@	2	Multi	623	10
E42F-DR/M	*	@	2	Multi	623	10
E42F-R	*	@	2	Multi	623	10
E42F-R/M	*	@	2	Multi	623	10
E43F-D	3	4	3	Single	623	10
E43F-DR	3	4	3	Multi	623	10
E43F-R	3	4	3	Multi	623	10
C11B/M	1	2	1	Single	627	30
C11B2	1	2	1	Single	628	35
C11B2A	1	2	1	Single	628	35
C11B2A-R	1	2	1	Multi	628	25
C11B2-R	1	2	1	Multi	628	25
C11B2C	1	2	1	Single	632	10
C11B2C-R	1	2	1	Multi	632	10
C11B2-D	1	2	1	Single	637	10
C11B2-DR	1	2	1	Multi	637	10
E43B2	3	4	3	Single	644	15
E42B2	*	@	2	Single	645	15
E43B2-D	3	4	3	Single	646	10
E43B2-DR	3	4	3	Multi	646	10
E43B2-R	3	4	3	Multi	646	10
E42B2-R	*	@	2	Multi	647	10
E42B2-D	*	@	2	Single	649	10
E42B2-DR	*	@	2	Multi	651	10
E43B3	3	4	3	Single	749	20
E43B3-D	3	4	3	Single	749	15
E43B3-DR	3	4	3	Multi	749	15
E43B4	3	4	3	Single	749	20
E43B4-D	3	4	3	Single	749	15
E43B4-DR	3	4	3	Multi	749	15
E43F3	3	4	3	Single	749	15
E43F3-D	3	4	3	Single	749	10
E43F3-DR	3	4	3	Multi	749	10
E43F4	3	4	3	Single	749	15
E43F4-D	3	4	3	Single	749	10
E43F4-DR	3	4	3	Multi	749	10
E43F4-R	3	4	3	Multi	749	10
CM1	1	2	1	Multi	764	20
LSA01-001	3	4	3	Single	771	10
LSA02-002	3	4	3	Single	772	10
HA1	1	2	1	Multi	773	10
HA1	1	2	1	Single	773	10
CM2	1	2	1	Multi	783	15
PM2	3	3	2	Multi	784	10
LSA02-001	3	4	3	Single	786	10
CM4	1	2	1	Multi	793	10
CM5	1	2	1	Multi	794	5
PM1	1	2	1	Multi	800	10
PM3 (CT operated)	*	#	3	Multi	801	15
TM1	1	2	1	Multi	809	10
TM2	1	2	1	Multi	810	10
CM6	1	2	1	Multi	812	10
CM7	1	2	1	Multi	813	15
PM2***JK	3	3			832	10
PM3***JK	*	#			833	15
SC2B	1	2	1	Multi	843	10
T81	3	4	3	Single	845	10
M81	1	2	1	Single	846	10
C11B3	1	2	1	Single	847	15
C11B3-R	1	2	1	Multi	847	10
C11B3C	1	2	1	Multi	848	10
EP2	3	3	2	Multi	849	10
EP2J	3	3	2	Multi	850	10
EP3	*	#	3	Multi	851	10
EP3J	*	#	3	Multi	852	15
PM3 (CT operated)	*	#			877	15
PM2 (CT operated)	3	3			878	10
PM3	*	#			879	15
PM2	3	3			880	10
J11B	1	2	1	Single	892	20
PB3	*	@	3	Multi	907	10
J11D	1	2	1	Single	910	20
PB3	*	#	3	Multi	911	10
PB2	3	3	2	Multi	912	10
PB2	3	3	2	Multi	913	10
A120 & A140 (SB1 & SD1)	1	2	1	Multi	939	20
EI3S	3	4	3	Single	952	10
A101	1	2	1	Multi	954	20
E111	1	2	1	Single	966	10
E211	1	2	1	Single	969	10
A1100	3	@	2	Multi	971	15
A100C	1	2	1	Multi	984	20
A200	1	2	1	Single	991	10
A1120 & A1140 & A1160	*	#	3	Multi	998	10
EMP1.c*	3	4	3	Single	1037	10
LZQJ-XC	3	4	3	Single	1038	10
GE24	1	2	1	Single	760	10
GH42	3	4	3	Single	761	10
S12	1	2	1	Single	945	10
DTSD545 CT	3	4	3	Single	1046	10
NU 070	1	2	1	Multi	803	10
NU 070 2	1	2	2	Multi	803	10
NU 076	1	2	1	Multi	836	15
NU 076-2	1	2	2	Multi	837	15
NU077-1	1	2	1	Multi	873	20
NU077-2	1	2	2	Multi	874	15
NU098	3	4	3	Multi	898	10
L100A00 & variants	1	2	1	Multi	948	15
J2, K2 and variants	1	2	2	Multi	959	20
K1	1	2	1	Multi	959	20
M1*****	1	2	1	Multi	967	15
S1*****	1	2	1	Multi	1001	20
Series S	1	2		Multi	1001	20
A115A and A222A	1	2	1 & 2	Single	1004	10
MAINSCOM	1	2		Single	1004	10
Mainstar	1	2	1	Single	997	10
E89AT2	1	2	1	Multi	766	15
E89E2	1	2	1	Single	766	25
E89ATD2	1	2	1	Multi	767	10
E89ED2	1	2	1	Multi	767	10
T31AT2	3	4	3	Single	769	10
T31ATD2	3	4	3	Multi	770	10
T37E2	3	4	3	Single	780	10
T37ED2	3	4	3	Multi	780	10
E96E2	1	2	1	Single	808	15
TE33	3	3	2	Multi	881	10
TE44	*	@	3	Multi	882	10
ME 100, 150 & 200	1	2	1	Multi	930	20
ME 22 P	1	2	1	Multi	931	10
MT3	3	4	3	Multi	932	10
MT3**	*	#	3	Multi	938	15
T36 1C2	3	4	3	Single	942	10
ME160	1	2	1	Single	949	20
MT401	3	4	3	Multi	962	10
ME161	1	2	1	Multi	970	10
MT420	3	4	3	Multi	976	10
MT423	3	4	3	Multi	976	10
MT171	*	4	3	Multi	989	10
ME162	1	2	1	Multi	1000	20
ME351	1	2	1	Single	1002	10
MT351	3	4	3	Single	1005	10
ME22P	1	2	1	Single	1008	10
MT37-A****	3	4	3	Single	1010	10
MT372 &MT375	3	4	3	Single	1010	10
ME371 & ME 372	1	2	1	Single	1020	10
B1**	3	4	3		1018	10
C2**	1	2	1		1014	10
EE 3000 M	1	2	1	Single	859	10
685-351-**-00-050	3	4	3	Multi	964	10
686-162	1	2	1	Single	974	10
685-38*-OK-50	3	4	3	Multi	975	10
ZQ20C.r*f	3	@	3	Multi	1021	10
ZD4CT.**S	3	@	3	Multi	1023	10
E570	3	@	3	Single	1039	10
E660	3	@	3	Single	1040	10
MCS301	3	4	3	Single	1043	10
NF5	1	2	1	Single	409	15
NQ	1	2	1	Single	493	15
NQ/M	1	2	1	Single	530	20
NMM - ES	1	2	1	Multi	895	10
AK-2000	3	4	3	Multi	928	10
ES-2000P	1	2	1	Multi	934	10
AK-2000P	3	4	3	Multi	936	10
AK2000C	3	4	3	Multi	950	10
73**	3	4	3	Multi	965	10
ION P7550**05***.	3	4		Single	1009	10
ION P7650**05****	3	4		Single	1009	10
ION 88000B5***	3	@			1029	10
ION 7550*05*****	3	4			1025	10
ION 7650*05*****	3	4			1025	10
CALMU C3D	3	4	3	Multi	750	5
CALMU C3T	*	#	3	Multi	751	10
CALMU C3TV	3	3	2	Multi	752	10
C3TV	3	3	2	Multi	777	10
C3V+	3	3	2	Multi	818	10
C3T+	*	#	3	Multi	819	10
CALMU3 C3T+	*	#	3	Multi	834	10
CALMU3 C3V+	3	3	2	Multi	835	10
C3D+	*	#	3	Multi	854	15
S3DXP410	*	#	3	Multi	886	10
P3M	*	#	3	Multi	891	10
P3T***	*	#	3	Multi	890	10
S3D410	*	#	3	Multi	900	10
P3VA11	3	3	2	Multi	901	10
P3V	3	3	2	Multi	902	10
R3V025-100	3	3	2	Multi	903	10
R3V021-100	3	3	2	Multi	904	10
R3M025-100	3	4	3	Multi	905	10
R3M021-100	3	4	3	Multi	906	10
LIBERTY 3E E1D104-100 E1D204-100	1	2	3	Multi	960	10
LIBERTY 3E E1D04-00/M	1	2	3	Multi	960 AMD1	15
LIBERTY 3P E3PD_*	*	#	3	Multi	993	15
LIBERTY 3P E3PD_*/M	*	#	3	Multi	993	15
E1D	1	2	1	Multi	918	15
LIBERTY 1E E1D04-**	1	2		Multi	918 AMD1	15
LIBERTY 1E E1D*-*/M	1	2	1	Multi	918 AMD3	20
E1C**-11i	1	2	1	Multi	996	15
Sprint XP	*	#		Single	1017	15
Premier P3*********NM	*	#		Multi	1022	10
Premier P3**********N5M	*	#	1		1022	10
DDS43	1	2	1	Multi	994	20
DTS43	3	4	3	Multi	995	10
Premier 550 Type S3E551 and Type S3T551	3	@	3	Single	1041	10
Premier 550 Type S3E521	3	@	3	Single	1042	10
Prometer 540 type P54001	3	@	3	Single	1044	10
Prometer 540 type P54002	3	@	3	Single	1045	10
FD 95	1	2	1	Single	940	10
FM	1	2	1	Single	323	15
FMm	1	2	1	Single	342	5
FMP	1	2	1	Single	350	10
FMP2	1	2	1	Multi	406	10
FMmY	*	@	2	Single	414	15
FMmYT	*	@	2	Single	414	15
FMY	*	@	2	Single	414	15
FMmX	3	4	3	Single	415	15
FMmXT	3	4	3	Single	415	15
FMX	3	4	3	Single	415	20
MF3	3	4	3	Single	425	15
MF3d	3	4	3	Multi	425	15
FMXMD	3	4	3	Single	434	10
FMMD	1	2	1	Single	443	10
FMmMD	1	2	1	Single	443	10
FMT	1	2	1	Multi	455	10
FMXT	3	4	3	Multi	457	10
CL7	1	2	1	Single	463	35
CL7d	1	2	1	Multi	463	15
CH1	1	2	1	Single	466	15
MH1	3	4	3	Single	479	10
MH1dm	3	4	3	Multi	479	10
FMXa	3	4	3	Single	488	15
CL17	1	2	1	Single	508	20
CL17d	1	2	1	Multi	508	10
DF34	*	@	2	Single	515	15
DF34dm	*	@	2	Multi	515	10
FF34	*	@	2	Single	515	15
HF34	*	@	2	Single	515	10
HF34dm	*	@	2	Single	515	10
MF34	3	4	3	Single	515	15
MF34dm	3	4	3	Multi	516	10

Explanatory note

(This note is not part of the Regulations)

These Regulations amend the Meters (Certification) Regulations 1998 (S.I. 1998/1566) (“the 1998 Regulations”) to provide for certification of certain meters by type for the purposes of the Electricity Act 1989 (c. 29) by inserting regulation 9A into the 1998 Regulations. The meters that are certified by type are those set out in Schedule 4A, which is inserted into the 1998 Regulations by regulation 8.

Regulation 6 amends regulation 10 of the 1998 Regulations to provide when certification is terminated for meters certified by type.

Regulation 7 inserts regulation 10A into the 1998 Regulations to provide a mechanism for meter examiners to extend the duration of certification of a type of meter by 5 years, if the type of meter is listed in Schedule 4A. Following an application by an authorised supplier, the duration of certification of a type of meter must be extended by a meter examiner if the conditions in sub-paragraphs (a) to (c) of regulation 10A are met. This occurs if the meter examiner is satisfied that the examination and testing of samples by a nominated laboratory shows, to the meter examiner’s satisfaction, that meters of that type can reasonably be expected to operate accurately for a further 5 years. Regulation 10A(4) provides that a type of meter may have the duration of certification extended more than once, provided the conditions in regulation 10A is are met each time.

A full impact assessment has not been produced for this instrument as no, or no significant, impact on the private, voluntary or business sectors is foreseen. An Explanatory Memorandum is published alongside these Regulations on www.legislation.gov.uk.

The Meters (Certification) (Amendment) Regulations 2026

Annotations to the whole text

Footnotes

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