Explanatory note Northern Ireland F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Annotations Textual amendments F1 Regulations revoked (1.12.2008) by The Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres (Amendment) Regulations (Northern Ireland) 2008 (revoked) 2008 (S.R. 2008/422), regs. 1, 5 ← Signature Note