
Measurement of water flow in closed conduits - Tracer methods Part 1: General
出版:International Organization for Standardization

专家解读视频
NFX 10 131:1974 - Equivalent
NBN E 44 003:1985 - Identical
NBN E 44 004:1986 - Identical
BS 5857-1.1:1980 - Equivalent
KS B ISO 2975-1:2004 - Identical
KS B ISO 2975-1:2014 - Identical