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Information × Registration Number 0201U005805, 0101U004651 , R & D reports Title CEL IEC 839-1-1: 1988 Alarm systems. Part 1: General requiments. Section One - General popup.stage_title Head Bovsunovs'kyj O.A., Registration Date 02-11-2001 Organization STATE CERTIFICATION CENTRE OF THE GUARD APPOINTMENT MEANS popup.description2 By Aim of this standard is harmonization of international standard ІЕС 839-1-1(1988) "Alarm sistems Part 1: General requirements. System Section One General" (of anxious signalling. Part 1. General requirements. Part 1. General principles.) Standard harmonization done by method of identical translation and scientific and technical editing. Product Description popup.authors popup.nrat_date 2020-04-02 Close