Division 5.10 F1 United Kingdom Original text. Later amendments are not shown. Auxiliary gases for flame ionization detector: hydrogen of 99,9990 % purity and purified air. Annotations Textual amendments F1 Inserted by Commission Regulation (EC) No 656/95 of 28 March 1995 amending Regulation (EEC) No 2568/91 on the characteristics of olive oil and olive-residue oil and on the relevant methods of analysis and Council Regulation (EEC) No 2658/87 on the tariff and statistical nomenclature and on the Common Customs Tariff. ← Division 5.9 Division 5.10 Division 6 →