标准号:NFT54-034-2005(R2010)
英文标准名称:Plasticspipingsystemsmadeofunplasticizedpoly(vinylchloride)(PVC-U),chlorinatedpoly(vinylchloride)(PVC-C)and/orbiaxialorientedpoly(vinylchloride)(PVC-BO)forconveyanceunderpressureofnongaseousfluids-Designrules,selectionofco
国际标准分类号:23.040.20
23.040.45
部分代替标准:NFT54-034-1980