
Respiratory protective devices - Gas cylinder valves Part 1: Thread connections for insert connector
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Partially supersedes DIN 477-6. (11/2000) DRAFT 2016 issued in July 2016. (07/2016)
BS EN 144-1:2000 - Identical
ONORM EN 144-1:2005 - Identical
NEN EN 144-1:2000 - Identical
SN EN 144-1:2000 - Identical
UNE EN 144-1:2001 - Identical
SS EN 144-1 Ed. 2 (2000) - Identical
NS EN 144-1 Ed. 2 (2000) - Identical
UNI EN 144-1:2006 - Identical
NF EN 144-1:2000 - Identical
I.S. EN 144-1:2000 - Identical
NBN EN 144-1:2000 - Identical
SNV DIN EN 144-1:1991 - Identical
SNV NF EN 144-1:1991 - Identical
NEN EN 144-1:2018 - Identical
EN 144-1:2018 - Identical
ONORM EN 144-1:2018 - Identical