
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water Part 1: Specifications
出版:International Organization for Standardization

专家解读视频
UNE 68074:1986 - Identical
GB/T 778.1-2007 - Identical
NBN E 17 104:1986 - Identical
NBN E 17 101:1984 - Identical
NF ISO 4064-1:1994 - Identical
DIN ISO 4064-1 (1981-01) - Identical