Registration number (WIID)Project No.TitleStatus
78427prEN 14994 revGas explosion venting protective systemsIzstrādē
78428prEN 16447Explosion isolation flap valvesAptauja
78492prEN 1127-1Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts, methodology and designAptauja
79584prEN 1127-2 revExplosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for miningIzstrādē
79706EN ISO/IEC 80079-34:2020/prA11Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture (ISO/IEC 80079-34:2018)Izstrādē
80084prEN ISO/IEC 80079-34Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture (ISO/DIS 80079-34:2025)Aptauja
80085prEN ISO 80079-38Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC DIS 80079-38:2025)Aptauja slēgta
80112prEN 16793 revGuide for the selection, application and use of flame arrestersIzstrādē
80588prEN ISO/IEC 80079-41Explosive atmospheres - Part 41: Reciprocating internal combustion engines (ISO/IEC DIS 80079-41:2025)Aptauja slēgta
81062EN 14373:2021+A1:2025Explosion suppression systemsStandarts spēkā
Displaying 251-260 of 266 results.