
Automatic steam traps; determination of discharge capacity; test methods (ISO 7842:1988); german version EN 27842:1991
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
EN 27842:1991 - Identical
SS EN 27842 Ed. 1 (1992) - Identical
UNE EN 27842:1992 - Identical
UNI EN 27842:1993 - Identical
NF EN 27842:1992 - Identical
I.S. EN 27842:1992 - Identical
NBN EN 27842:1992 - Identical
BS EN 27842:1991 - Identical
ONORM EN 27842:1992 - Identical
SN EN 27842:1994 - Identical
ISO 7842:1988 - Identical