BS EN 26704:1991现行
Classification of automatic steam traps
出版：British Standards Institution
专家解读视频
Classifies according to the mode of actuation of the obturation device.
© British Standards Institution 2013
SN EN 26704:1994 - Identical
ONORM EN 26704:1991 - Identical
DIN EN 26704 (1991-11) - Identical
I.S. EN 26704:1992 - Identical
NF EN 26704:1992 - Identical
UNI EN 26704:1992 - Identical
ISO 6704:1982 - Identical
UNE EN 26704:1993 - Identical
SS EN 26704 Ed. 1 (1992) - Identical
