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珠宝.戒指尺寸.定义.测量和命名
Jewellery - Ring-sizes - Definition, measurement and designation
参考页数:8P.;A4
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分级抛光的钻石.术语和分类
Grading polished diamonds - Terminology and classification
参考页数:22P.;A4
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珠宝. 消费者对钻石行业的信心 (ISO 18323-2015); 德文版本EN ISO 18323-2015
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015); German version EN ISO 18323:2015
参考页数:14P.;A4
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珠宝.戒指规格.定义、测量方法和名称符号
Jewellery; ring-sizes; definition, measurement and designation (ISO 8653:1986); german version EN 28653:1992
参考页数:3P.;A4
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珠宝. 消费者对钻石行业的信心 (ISO 18323-2015); 德文版本EN ISO 18323-2015
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015); German version EN ISO 18323:2015
参考页数:14P.;A4
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珠宝.戒指规格.定义、测量方法和名称符号
Jewellery; ring-sizes; definition, measurement and designation (ISO 8653:1986); german version EN 28653:1992
参考页数:3P.;A4
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微系统用制造设备.术语和定义.第3部分:搬运、储存和运输
Production equipment for micro-systems - Terms and definitions - Part 3: Handling, storage and transport
参考页数:5P.;A4
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微系统用制造设备.术语和定义.第2部分:基本技术和生产
Production equipment for micro-systems - Terms and definitions - Part 2: Basic technologies and production
参考页数:5P.;A4
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产品钻石分级. 第1部分: 术语及分类
Grading polished diamonds-Part 1:Terminology and classification
参考页数:22P.;A4
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分级抛光过的钻石. 第2部分: 试验方法
Grading polished diamonds-Part 2: Test methods
参考页数:41P.;A4
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