Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21534-2021 |
Water saving—Terminology 节约用水 术语 |
China National Standards Terminology water saving |
 English PDF |
| GB/T 35577-2017 |
Terminology of water-saving products for buildings 建筑节水产品术语 |
China National Standards Terminology water saving |
English PDF |
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