UNI EN 629-1:1997被替代
Transportable Gas Cylinders - 25e Taper Thread For Connection Of Valves To Gas Cylinders - Specifications
出版：Italian Standards
专家解读视频
Describes definitions, dimensions and tolerances of a taper screw thread of nominal diameter 25,8 mm (designated 25E), used to connect valves to medical and industrial gas cylinders. Does not include connection requirements for mechanical strength, gas tightness and capability of repeated assembly and dismounting operations.
UNE EN 629-1:1997 - Identical
NS EN 629-1:1996 - Identical
NF EN 629-1:1996 - Identical
I.S. EN 629-1:1997 - Identical
NBN EN 629-1:1996 - Identical
DIN EN 629-1 (1996-08) - Identical
BS EN 629-1:1996 - Identical
SN EN 629-1:1997 - Identical
NEN EN 629-1:1996 - Identical
ONORM EN 629-1:1996 - Identical
SS EN 629-1 Ed. 1 (1996) - Identical
