
Part-turn valve actuator attachment Part 2 : Flange and coupling performance characteristics
出版:International Organization for Standardization

专家解读视频
1979 [15/12/1979]
NS 1720 : 1ED 1984 - Identical
NBN E 29 314 : 1983 - Identical
SAC GB/T 12223 : 2005 - Identical
NBN E 29 312 : 1981 - Identical
DIN ISO 5211-2 : 1982 - Identical
SNV ISO 5211-2:1982 - Identical
SNV DIN ISO 5211-2:1982 - Identical
GB/T 12223-2005 - Identical
ONORM M 7348:1990 - Identical
DIN ISO 5211-2 (1982-10) - Identical
NBN E 29 314:1983 - Identical
NBN E 29 312:1981 - Identical
NS 1720 Ed. 1 (1984) - Identical
BS 5840-1:1980 - Equivalent
SS ISO 5211-2 Ed. 1 (1987) - Identical