
Thermoplastics valves - Torque - Test method
出版:International Organization for Standardization

专家解读视频
I.S. EN 28233:1991 - Identical
NBN EN 28233:1992 - Identical
BS 2782-11.1131:1992 - Equivalent
BS EN 28233:1992 - Equivalent
ONORM EN 28233:1991 - Identical
DIN EN 28233 (1991-06) - Identical
NEN ISO 8233:1991 - Identical
SNV DIN EN 28233:1991 - Identical
SNV NF EN 28233:1991 - Identical
EN 28233:1990 - Identical
SS ISO 8233 Ed. 1 (1991) - Identical
SS EN 28233 Ed. 1 (1991) - Identical
UNE EN 28233:1992 - Identical
UNI EN 28233:1993 - Equivalent
NF EN 28233:1991 - Identical
PN EN 28233:2000 - Identical
NS ISO 8233 Ed. 1 (1992) - Identical