ISO 10952:2014 塑料管系统. 玻璃增强热固性塑料(GRP)管和配件. 在变形条件下断面内部耐化学腐蚀性的测定
Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of the resistance to chemical attack for the inside of a section in a deflected condition