GB/T 28799.4-2024
冷热水用耐热聚乙烯(PE-RT)管道系统 第4部分:阀门
Polyethylene of raised temperature resistance(PE-RT) piping systems for hot and cold water installations—Part 4:Valves
- 实施日期
- 2024-10-01
- ICS 分类
- 83.140.30
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 28799.4-2024
Polyethylene of raised temperature resistance(PE-RT) piping systems for hot and cold water installations—Part 4:Valves
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