ISO 6552:1980现行
Automatic steam traps - Definition of technical terms
出版：International Organization for Standardization
专家解读视频
BIS IS 12268-1:1987 (R2016) - Equivalent
SS ISO 6552 Ed. 1 (1989) - Identical
BS ISO 6552:1980 - Equivalent
PN ISO 6552:2000 - Identical
UNI ISO 6552:1991 - Identical
NBN E 29 401:1981 - Identical
NBN E 29 402:1981 - Identical
NBN E 29 404:1983 - Identical
NBN E 29 405:1983 - Identical
NBN EN 27842:1992 - Identical
KS B ISO 6552:2003 - Identical
