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钟表业.校准式摆线或渐开线齿轮.优选模数
Horology. Corrected cylcloidal or involute toothing gears. Preferred modules.
参考页数:3P.;A4
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钟表业.渐开线齿轮.基本齿条
Horology. Involute toothing gears. Basic racks.
参考页数:3P.;A4
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钟表业.渐开线减速齿轮.有轴距变化的校准齿连接
Horology. Reducing involute toothing gears. Corrected toothing with variation of centre distance.
参考页数:5P.;A4
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钟表业.渐开线减速齿轮.无轴距变化的校准齿连接
Horology. Reducing involute toothing gears. Corrected toothing without variation of centre distance.
参考页数:5P.;A4
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钟表业.校准式摆线齿轮.弹簧锁定装置中心齿轮
Horology. Corrected cycloidal toothing gears. Spring-barrel centre gears.
参考页数:5P.;A4
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钟表业.宝石.质量规范
Horology. Jewels. Quality specifications.
参考页数:5P.;A4
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钟表业.帽钻石
Horology. Cap jewels.
参考页数:3P.;A4
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钟表业.钟表钻石.孔长度
Horology. Jewels. Length of holes.
参考页数:4P.;A4
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测时仪器.辐射发光镀层检验条件
Timekeeping instruments - Conditions for carrying out checks on radioluminescent deposits.
参考页数:5P.;A4
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钟表业.技术定义.第1部分:技术与科学定义.基本术语
Horology. Technical definitions. Part 1 : technical and scientific definitions. Basic terms.
参考页数:12P.;A4
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