
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water Part 3: Test methods and equipment
出版:International Organization for Standardization

专家解读视频
BS 5728-3:1984 - Identical
GB/T 778.3-2007 - Identical
NEN ISO 4064-3:1999 - Identical
NFE 17 004:1984 - Identical