GB/T 36129-2018
珠宝玉石鉴定 阴极发光图像法
Gems testing—Cathode luminescence image method
- 实施日期
- 2018-12-01
- ICS 分类
- 39.060
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 36129-2018
Gems testing—Cathode luminescence image method
GB/T 36128-2018
Regulation of mass measurement permissible errors for jewelry and precious metal products
GB/T 36127-2018
Process quality evaluation of carved jade products
GB/T 35940-2018
Seawater cultured pearl oysters and classification of pearls
GB/T 35777-2017
Mechanical tests for metal alloys adornment chains—Tensile testing
GB/T 34839-2017
Timekeeping instruments—Designs and dimensions of crowns and sealed tubes
GB/T 34837-2017
Classification, terminology and numbering for parts and assemblies of the time measuring instruments—Quartz wrist watch movements
GB/T 34545-2017
Emerald grading
GB/T 34543-2017
Yellow diamond grading
GB/T 22780-2017
Liquid crystal displaying quartz watches
GB/T 16554-2017
Diamond grading
GB/T 16553-2017
Gems—Testing
GB/T 16552-2017
Gems—Nomenclature
GB/T 34098-2017
Quartzose jade—Classification and nomenclature
GB/T 33727-2017
Analogue quartz clocks—Fitting dimentions of movements to hands
GB/T 33725-2017
Watch cases and accessories—Tests of the resistance to wear, scratching and impacts
GB/T 33724-2017
Horology—Procedure for evaluating the accuracy of quartz watches
GB/T 22779-2017
Liquid crystal displaying quartz clocks
GB/T 33541-2017
Qualified judgement criteria of sampling inspection for gems and precious metal products
GB/T 32863-2016
Ruby grading