# Commission Implementing Regulation (EU) No 1001/2013 of 4 October 2013 amending Annex I to Council Regulation (EEC) No 2658/87 on the tariff and statistical nomenclature and on the Common Customs Tariff, Division 4: In headings 2904 to 2906, 2908 to 2911 and 2913 to 2920, any reference to halogenated, sulphonated, nitrated or nitrosated derivatives includes a reference to compound derivatives, such as sulphohalogenated, nitrohalogenated, nitrosulphonated or nitrosulphohalogenated derivatives.

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

Nitro or nitroso groups are not to be taken as ‘nitrogen-functions’ for the purposes of heading 2929.
For the purposes of headings 2911, 2912, 2914, 2918 and 2922, ‘oxygen-function’ is to be restricted to the functions (the characteristic organic oxygen-containing groups) referred to in headings 2905 to 2920.

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Source: https://www.legislation.gov.uk/eur/2013/1001/annex/I/chapter/29/annotations/1/annotation/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2013-1001/annex-I/chapter-29/annotations/1/annotation/4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.