ISO 7432:2002 玻璃增强热硬化塑料管道和装置-弹性垫圈,包括双孔接点的锁定孔和栓接点设计试验方法
标准编号:ISO 7432:2002
中文名称:玻璃增强热硬化塑料管道和装置-弹性垫圈,包括双孔接点的锁定孔和栓接点设计试验方法
英文名称:Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the design of locked socket-and-spigot joints, including double-socket joints, with elastomeric seals
发布日期:2002-07
标准范围
本国际标准规定了埋地和非埋地玻璃纤维增强热固性塑料(GRP)管道系统中带有锁定承插接头(包括双承插接头)和弹性密封件的接头的试验方法。本标准仅适用于接头,并规定了证明其设计的试验方法。它假设接头将受到静水压端推力的影响。本试验适用于埋地或非埋地应用中使用的锁定承插接头。除弯曲试验外,这些试验适用于所有标称尺寸管道和管件的接头。弯曲试验适用于DN 600及以下管道和配件的接头。该试验适用于评估在特定温度下输送液体的应用中的接头。
This International Standard specifies methods of test for joints with a locked socket and spigot, including double-socket joints, and with elastomeric seals, for buried and non-buried glass-reinforced thermosetting plastics (GRP) piping systems. This standard is applicable only to the joint, and specifies methods of test to prove its design. It assumes that the joint will be exposed to the effects of hydrostatic end thrust.The tests are applicable to locked socket-and-spigot joints intended to be used in buried or non-buried applications.With the exception of the bending test, these tests are applicable to joints with pipes and fittings of all nominal sizes. The bending test is applicable to joints with pipes and fittings up to and including DN 600. The tests are suitable for evaluating joints intended for applications in which liquids are conveyed at particular temperatures.
标准预览图


