GB - Chinese national standards

Sheet metal forming equipment - General specifications

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Safety specification for magnesium alloy die casting

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Methods for measuring super amphiphilicity of nanomaterials

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Methods for measuring super hydrophobicity of nanomaterials

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Defects of wrought aluminium and aluminium alloys ingots and products - part 1Defects for ingots

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Defects of wrought aluminium and aluminium alloy ingots and products - Part 2: Defects for roll-casting strips

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Defects of wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates,sheets and strips

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Defects of wrought aluminium and aluminium alloys ingots and products - Part 4: Defects for foils

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Defects of wrought aluminium and aluminium alloys ingots and products - Part 5: Defects for tubes,rods or bars,profiles,wires

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Store and transport regulation of battery scraps

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