
Automatic Steam Traps - Production And Performance Characteristic Tests
出版:National Standards Authority of Ireland

专家解读视频
Defines tests applicable to automatic steam traps.
ISO 6948:1981 - Identical
SS EN 26948 Ed. 1 (2003) - Identical
UNI EN 26948:1993 - Identical
NF EN 26948:1992 - Identical
BS EN 26948:1991 - Identical
DIN EN 26948 (1991-11) - Identical
ONORM EN 26948:1991 - Identical
SN EN 26948:1994 - Identical
UNE EN 26948:1993 - Identical