Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 34837-2017 |
Classification, terminology and numbering for parts and assemblies of the time measuring instruments—Quartz wrist watch movements 计时仪器零部件分类、名称和编号 石英手表机心 |
China National Standards Classification, terminology numbering |
English PDF |
GB/T 31896-2015 |
Classification,terminology and numbering for parts and assemblies of the time measuring instruments—Watch casings 计时仪器零部件分类、名称和编号 手表外观件 |
China National Standards Classification, terminology numbering |
English PDF |
GB/T 6877-2008 |
Classification, terminology and numbering for parts and assemblies of the time measuring instruments - Classification, terminology and numbering for parts and assemblies of mechanical wrist watch movements 计时仪器零部件分类、名称和编号 机械手表机心零部件分类、名称和编号 |
China National Standards Classification, terminology numbering |
English PDF |
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