NS EN 1680 Ed. 1 塑料管道系统 - 阀门聚乙烯( PE)管道系统 - 测试方法下密封性和弯曲应用到运行机制后,
NS EN 1680 Ed. 1 标准详情
- 标准号:NS EN 1680 Ed. 1
- 中文标题:塑料管道系统 - 阀门聚乙烯( PE)管道系统 - 测试方法下密封性和弯曲应用到运行机制后,
- 英文标题:Plastics Piping Systems - Valves For Polyethylene (pe) Piping Systems - Test Method For Leaktightness Under And After Bending Applied To The Operating Mechanism
- 标准类别:挪威标准NS
- 发布日期:
内容简介
Defines a method for testing the ability of a valve, to be used in polyethylene (PE) piping systems for gas supply, to maintain its pressure-retaining capabilities under and after a bending moment has been applied to the operating mechanism. ALSO NUM
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