This standard specifies terms and definitions,classification,marking,requirements,test methods,inspection rules,sign,packaging,transport and storage of bentonite.
This standard is applicable to bentonite for foundry,pelletizing,drilling mud and civil engineering.
This standard is not applicable to product in which the structure of bentonite has been changed by the treatment of inorganic acids or organic matters.
定价: 492元 / 折扣价: 419 元 加购物车
This standard specifies terms and definitions, requirements, test methods, inspection rules, sign, packaging, transport and storage of drum brake linings for automobiles (hereinafter referred to briefly as“brake lining”).
This standard is applicable to drum brake linings for type M, type N and type O motor vehicles.
定价: 312元 / 折扣价: 266 元 加购物车