GB/T 28691-2012
高精度梯形螺纹拉削丝锥
High precision trapezoidal thread broaching tap
- 实施日期
- 2013-01-01
- ICS 分类
- 25.100.50
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 28691-2012
High precision trapezoidal thread broaching tap
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The terminology of technological materials of heat treatment
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Terminology of metal heat treatment
GB/T 28699-2012
Steel structure protection General requirements of coatings
GB/T 28475.1-2012
Microprocessor control equipment in industrial stove - Part 1: General specification
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Pressure/Differential-pressure transmitters for use in industrial-process measure and control systems - Part 1: General specification
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Temperature transmitters for use in industrial-process measure and control systems - Part 1: General specification
GB/T 28472.2-2012
Distributor for use in industrial-process measure and control systems - Part 2: Methods of evaluating the performance
GB/T 28472.1-2012
Distributor for use in industrial-process measure and control systems - Part 1: General technical specification
GB/T 28471.1-2012
Safety barrier for use in industrial-process measure and control systems - Part 1: General technical specification