
Industrial valves - Pressure testing of valves
出版:International Organization for Standardization

专家解读视频
KS B ISO 5208:2002 - Identical
NBR ISO 5208:2000 - Identical
NBN E 29 320:1989 - Identical
NBN E 29 319:1989 - Identical
NBN E 29 318:1989 - Identical
NBN E 29 317:1988 - Identical
NBN E 29 306:1988 - Identical
NFE 29 311:1982 - Similar
NS 1717 Ed. 1 (1984) - Identical
SS ISO 5208 Ed. 1 (1987) - Identical