# Commission Implementing Regulation (EU) No 923/2012 of 26 September 2012 laying down the common rules of the air and operational provisions regarding services and procedures in air navigation and amending Implementing Regulation (EU) No 1035/2011 and Regulations (EC) No 1265/2007, (EC) No 1794/2006, (EC) No 730/2006, (EC) No 1033/2006 and (EU) No 255/2010 (Text with EEA relevance), Division SERA.14040: Pronunciation of numbers

Extent: E+W+S+N.I.

When the language used for communication is English, numbers shall be transmitted using the pronunciation shown in Table S14-3:
Table S14-3
Numeral or numeral element
Pronunciation
0
ZE-RO
1
WUN
2
TOO
3
TREE
4
FOW-er
5
FIFE
6
SIX
7
SEV-en
8
AIT
9
NIN-er
10
TEN
11
EE-LE-VEN
12
TWELF
Decimal
DAY-SEE-MAL
Hundred
HUN-dred
Thousand
TOU-SAND

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Source: https://www.legislation.gov.uk/eur/2012/923/annex/section/14/division/SERA.14040 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-923/annex/section-14/division-SERA.14040
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.