
Automatic steam traps; classification (ISO 6704:1982); german version EN 26704:1991
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
SS EN 26704 Ed. 1 (1992) - Identical
UNE EN 26704:1993 - Identical
UNI EN 26704:1992 - Identical
NF EN 26704:1992 - Identical
I.S. EN 26704:1992 - Identical
BS EN 26704:1991 - Identical
ONORM EN 26704:1991 - Identical
SN EN 26704:1994 - Identical
ISO 6704:1982 - Identical