This standard specifies the classification and recommended DN,technical requirements,test methods and inspection rules applicable to ductile iron pipes,fittings and accessories plant applied epoxy coatings(fusion bonded epoxy powder,twopack solventfree liquid epoxy or ceramic epoxy)conforming to GB/T 13295 and GB/T 26081.
定价: 516元 / 折扣价: 439 元 加购物车