Regulation 5 Amendments to Schedule A1

in paragraph 4, for “ISO 17025” substitute “BS EN ISO/IEC 17025:2005”;

for paragraphs 7 to 9 substitute—

“7.

Confirmation that emissions of NO_x and PM have been tested on the same occasion in accordance with the requirements specified in paragraph 8 or 9.

8.

The requirements of this paragraph are that testing is carried out in accordance with the provisions relevant to emissions of PM and NO_x in either BS EN 303-5:1999^f1 or BS EN 303-5:2012^f2, whichever standard is current at the time of testing.

9.

The requirements of this paragraph are that—

(a)

testing is carried out in accordance with—

(i)

BS EN 14792:2005^f3 in respect of NO_x emissions, and

(ii)

BS EN 13284-1:2002^f4 or BS ISO 9096:2003^f5 in respect of PM emissions;

(b)

the emissions of PM represent the average of at least three measurements of emissions of PM, each of at least 30 minutes duration; and

(c)

the value for NO_x emissions is derived from the average of measurements made throughout the PM emission tests.”