GB - Chinese national standards

Determination of thermal adhesion for dipped cords and yarns—Part 1:U extraction method

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Manganese oresSamplingPart 1:Increment Sampling

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Test methods for organic solvent nanofiltration membrane

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Determination of plastometric indices of bituminous coal

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Sintered polymer microporous membrane element

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Gallium arsenide substrates for laser epitaxial chips

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Polished single-crystal diamond wafers

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Plastics—Determination of metal content in polyethylene(PE) and polypropylene(PP)—Inductively coupled plasma optical emission spectrometry

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Continuous-fibre-reinforced ceramic composites—Test method for in-plane shear strength at ambient temperature—V-notched beam test

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