
Water flow measurement in open channels using weirs and Venturi flumes Part 1: Thin-plate weirs
出版:International Organization for Standardization

专家解读视频
BS 3680-4A:1981 - Similar
NFX 10 311:1983 - Similar
NS ISO 1438-1 Ed. 1 (1980) - Identical
NBN E 44 003:1985 - Identical
AS 3778.4.1-1991 - Identical
AS 3778.4.1-1991 - Identical