
Plastics Piping Systems - Thermoplastics Fittings - Test Method For Mechanical Strength Or Flexibility Of Fabricated Fittings
出版:Swiss Standards

专家解读视频
1998 [01/11/1998]
NEN EN 12256:1998 - Identical
BS EN 12256:1998 - Identical
DIN EN 12256 (1998-07) - Identical
NF EN 12256:1998 - Identical
NBN EN 12256:1998 - Identical
UNI EN 12256:2000 - Identical
I.S. EN 12256:1998 - Identical
NS EN 12256 Ed. 1 (1998) - Identical
UNE EN 12256:1999 - Identical
SS EN 12256 Ed. 1 (1998) - Identical
ONORM EN 12256:1998 - Identical
EN 12256:1998 - Identical