ISO 6552 : 1980(R2014)现行
AUTOMATIC STEAM TRAPS - DEFINITION OF TECHNICAL TERMS
出版：International Organization for Standardization
专家解读视频
Defines the definitions of the major technical terms and expressions used to describe an automatic steam trap as far as dimension, pressure, temperature and flow rate are concerned, as well as their corresponding symbols and units.
NBN E 29 402 : 1981 - Identical
UNI ISO 6552 : 1991 - Identical
UNI ISO 6552 : 1991 - Identical
PN ISO 6552 : 2000 AC 1 2018 - Identical
DS ISO 6552 : 1981 - Identical
NBN E 29 401 : 1981 - Identical
NBN E 29 402 : 1981 - Identical
BS ISO 6552 : 1980 - Identical
NBN E 29 404 : 1983 - Identical
NBN E 29 405 : 1983 - Identical
NBN E 29 404 : 1983 - Identical
BS ISO 6552 : 1980 - Identical
NBN EN 27842 : 1992 - Identical
NBN E 29 401 : 1981 - Identical
NBN E 29 405 : 1983 - Identical
DS ISO 6552 : 1981 - Identical
