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cj/t 31
cj/t 31, Total:21 items.
In the international standard classification, cj/t 31 involves: Fluid storage devices, Railway engineering in general, Construction of railways, Electrical equipment for working in special conditions.
Professional Standard - Urban Construction, cj/t 31
- CJ/T 31-1999 The metallographical structure evaluation for liquified petroleum gas cylinders
Professional Standard - Railway, cj/t 31
- TB/T 1865-2006 Model T-CJ hump audio-frequency distance-to-coupling measurement device
未注明发布机构, cj/t 31
VDE - VDE Verlag GmbH@ Berlin@ Germany, cj/t 31
- VDE 0170-15-1-2014 "Explosionsgefaehrdete Bereiche - Teil 31: Geraete-Staubexplosionsschutz durch Gehaeuse ""t"" (IEC 60079-31:2013); Deutsche Fassung EN 60079-31:2014"
- VDE 0170-15-1-2016 "Explosionsgefaehrdete Bereiche - Teil 31: Geraete-Staubexplosionsschutz durch Gehaeuse ""t"" (IEC 31/1248/CD:2016)"
German Institute for Standardization, cj/t 31
- DIN EN 60079-31:2014 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t" (IEC 60079-31:2013); German version EN 60079-31:2014
- DIN EN 60079-31:2010 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t", (IEC 60079-31:2008 + Corrigendum 1:2009); German version EN 60079-31:2009
Lithuanian Standards Office , cj/t 31
- LST EN 60079-31-2010 Explosive atmospheres -- Part 31: Equipment dust ignition protection by enclosure "t" (IEC 60079-31:2008 + corrigendum 2009)
Korean Agency for Technology and Standards (KATS), cj/t 31
Underwriters Laboratories (UL), cj/t 31
- UL 60079-31 (ND)-2015 National Differences For UL 60079-31 Explosive Atmospheres - Part 31: Equipment Dust Ignition Protection by Enclosure ’t’ (Second Edition)
International Electrotechnical Commission (IEC), cj/t 31
- IEC 60079-31:2022 RLV Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
- IEC 60079-31/COR1:2009 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"; Corrigendum 1
- IEC 60079-31:2008 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
Danish Standards Foundation, cj/t 31
- DS/EN 60079-31:2010 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure ""t""
European Committee for Electrotechnical Standardization（CENELEC）, cj/t 31
- EN 60079-31:2014 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
- FprEN IEC 60079-31:2021 Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
CENELEC - European Committee for Electrotechnical Standardization, cj/t 31
- EN 60079-31:2009 "Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure ""t"""
Association Francaise de Normalisation, cj/t 31
American National Standards Institute （ANSI), cj/t 31
国家市场监督管理总局、中国国家标准化管理委员会, cj/t 31
- GB/T 3836.31-2021 Explosive atmospheres—Part 31: Equipment dust ignition protection by enclosure “t”