GB 28379

Active

Minimum allowable values of water efficiency and water efficiency grades for flush valves of plumbing fixtures

便器冲洗阀水效限定值及水效等级

Standard Type
GB
ICS
91.060
CCS
Y71
Status
现行
Issue Date
2022-12-29
Implementation
2023-07-01
Responsible Dept
国家标准委
Drafting Unit
国家标准委