
Thermoplastics Valves - Torque - Test Method
出版:Belgian Standards

专家解读视频
1992 [01/03/1992]
EN 28233:1990 - Identical
ISO 161-1:1996 - Identical
SS EN 28233 Ed. 1 (1991) - Identical
UNE EN 28233:1992 - Identical
ISO 6708:1995 - Identical
ISO 7349:1983 - Identical
ISO 8233:1988 - Identical
ISO 7349 : 1983 - Identical
BS EN 28233:1992 - Identical
ONORM EN 28233:1991 - Identical
DIN EN 28233 (1991-06) - Identical
I.S. EN 28233:1991 - Identical
NF EN 28233:1991 - Identical
UNI EN 28233:1993 - Identical