GB - Chinese national standards

Epoxy powder encapsulation material for electronic packaging

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Test method for the determination of get time of encapsulating material of powdered epoxy

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Method for processing sample of encapsulating material of powdered epoxy

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Sampling inspection procedures for commodity applying to the case with prior information of quality

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Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities

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Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions

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Specification for anti-EMI soft ferrite materials

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Characteristic parameters of stand-alone photovoltaic(PV) systems

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Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells

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Dimensions of uncoated ring cores of magnetic oxides

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