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贵金属饰品质量测量允差的规定
Provision of permissible errors for measurement of precious metals adornment mass
参考页数:5P.;A4
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首饰.银覆盖层厚度的规定
Jewellery-the provision of silver coatings tickness
参考页数:5P.;A4
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首饰.金覆盖层厚度的规定
Jewellery-the provision of gold coatings tickness
参考页数:8P.;A4
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首饰 金 银覆盖层厚度的测定 X射线荧光光谱法
Jewellery Measurement of gold and silver coating tickness X-ray fluorescence spectrometric methods
参考页数:6P.;A4
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莨绸工艺饰品
Gambiered canton silk crafts
参考页数:9P.;A4
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水钻
Rhinestone
参考页数:13P.;A4
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贵金属饰品及零部件几何尺寸的测量方法
Geometric size measuring methods of precious metal jewellery and accessory
参考页数:5P.;A4
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工艺水晶灯饰件
Crystal lighting pendants
参考页数:6P.;A4
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工艺水晶装饰画
Craft crystal decorative painting
参考页数:8P.;A4
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