NBN E 29 314:1983废止
General Purpose Industrial Valves - Part-turn Valve Actuator Attachment - Part 3: Dimensions Of Driving Components
出版：Belgian Standards
专家解读视频
TITLE CNTD...DEEL 3 : AFMETINGEN VAN DE AANDRIJFELEMENTEN
ISO 5211-2:1979 - Identical
ISO 5211-3:1982 - Identical
ISO R 773:1969 - Identical
ISO R 286 : 1962 - Identical
ISO 5211-3 : 1982 - Identical
ISO R 773 : 1969 - Identical
ISO 5211-2 : 1979 - Identical
ISO R 286 : 1962 - Identical
ISO R 773 : 1969 - Identical
ISO R 286:1962 - Identical
