推荐性国家标准废止采标
GB/T 778.2-2007
封闭满管道中水流量的测量 饮用冷水水表和热水水表 第2部分：安装要求
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 2: Installation requirements
- 实施日期
- 2008-05-01
- ICS 分类
- 91.140.60