ISO 8533:2003/Amd 1:2012 EN 533d45b4
Plastics piping systems for pressure and non-pressure drainage and sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Test methods to prove the design of cemented or wrapped joints — Amendment 1
废止
发布日期 :
2012-03-02
实施日期 :