建筑阀门-膨胀阀|沙特标准|SASO-EN-1491
SASO-EN-1491
Building valves – Expansion valves – Tests and requirements
建筑阀门 – 膨胀阀 – 测试和要求
Applying Type : Standard Specification
Standard Year : 2000
Approval Year : 2021
建筑阀门-膨胀阀|沙特标准|SASO-EN-1491
SASO-EN-1491
Building valves – Expansion valves – Tests and requirements
建筑阀门 – 膨胀阀 – 测试和要求
Applying Type : Standard Specification
Standard Year : 2000
Approval Year : 2021
15271807183 |
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