GB - Chinese national standards

Generation of random numbers and procedures applied to sampling inspection for product quality

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Terminology work—Principles and methods

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Definition of common terms used in classification and coding

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Rules for the code representation of administrative divisions under counties

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Tussah fresh cocoon

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Ammonium paratungstate

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High purity antimonium

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High purity gallium

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Determination of dezincification corrosion resistance of brass

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120 degree oval countersunk rivets

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