This standard specifies the definition,classification,group,dimensions,technological requirements,test methods,quality appraisal procedure,packing,marking,transportation,storage and quality certificate of nitride bonded refractory products and their mortars.
This standard is applicable to the nitride bonded refractory products and their mortars used in electrolytic aluminum,iron & steel,ceramic industries,etc.
定价: 192元 / 折扣价: 164 元 加购物车