NS EN 3-3:1994废止
Portable Fire Extinguishers - Part 3: Construction, Resistance To Pressure, Mechanical Tests
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Lays down technical specifications for extinguisher bodies and their accessories. Applies to the bodies of extinguishers in which the service pressure does not exceed 25 bar and to propellant gas cartridges.
ALONG WITH PARTS 1, 2, 4, & 5 REPLACES NS 3920 & 3921 (10/2001)
UNI EN 3-3:1995 - Identical
NF EN 3-3:1994 - Identical
I.S. EN 3-3:1994 - Identical
NBN EN 3-3:1994 - Identical
DIN EN 3-3 (1994-06) - Identical
ONORM EN 3-3:1995 - Identical
BS EN 3-3:1996 - Identical
NEN EN 3-3:1994 - Identical
SN EN 3-3:1994 - Identical
