
Measurement Of Clean Water Flow In Closed Conduits - Velocity- Area Method Using Current-meters In Full Conduits And Under Regular Flow Conditions
出版:Belgian Standards

专家解读视频
TITLE CNTD...VAN STROOMSNELHEIDSMETERS
ISO 3354:1988 - Identical
ISO 3455:2007 - Identical
ISO 5168:2005 - Identical
ISO 4006:1991 - Identical
ISO 7194:1983 - Identical