标准号:BS EN ISO 13479-2009
中文标准名称:流体输送用聚烯烃管材.抗裂纹扩展的测定.切口管材慢速裂纹增长的试验方法(切口试验)
英文标准名称:Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes
标准类型:Q81
发布日期:2009/11/30 12:00:00
实施日期:2009/11/30 12:00:00
中国标准分类号:Q81
国际标准分类号:23.040.20
引用标准:ISO 161-1;ISO 1167-1;ISO 1167-2;ISO 3126;ISO 6108;ISO 11922-1
适用范围:This International Standard specifies a test method for determining the resistance to slow crack growth of polyolefin pipes, expressed in terms of time to failure in a hydrostatic pressure test on a pipe with machined longitudinal notches in the outside surface. The test is applicable to pipes of wall thickness greater than 5 mm.