Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB 28377-2019 |
Minimum allowable values of water efficiency and water efficiency grades for urinals 小便器水效限定值及水效等级 |
China National Standards urinals |
English PDF |
GB 28377-2012 |
Minimum allowable values of water efficiency and water efficiency grades for urinals 小便器用水效率限定值及用水效率等级 |
China National Standards urinals |
English PDF |
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