This standard specifies sampling and test methods for foundry sands and molding mixtures.
This standard is applicable to the determination of moisture content,clay content,particle size,compactability,permeability,strength,ADV,LOI,gas evolution and gas evolution rate for the foundry sands and molding mixtures.
定价: 492元 / 折扣价: 419 元 加购物车
This standard specifies the terms and definitions, classification and designation, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of ceramic foam filters for foundry.
This standard is applicable to ceramic foam filter for foundry made of refractory sintered at high temperature.
定价: 372元 / 折扣价: 317 元 加购物车

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400-168-0010




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