Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YD/T 3825-2021 |
Test specification for mechanical hard disks for Internet applications {译} 面向互联网应用的机械硬盘测试规范 |
China Telecommunication Industry
Standards Test specification mechanical |
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JB/T 13829-2020 |
Mechanical spindle - Performance test specification {译} 机械主轴 性能试验规范 |
China Machinery Industry
Standards Test specification mechanical |
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JB/T 13828-2020 |
Mechanical spindles - Test specification for accuracy retention {译} 机械主轴 精度保持性试验规范 |
China Machinery Industry
Standards Test specification mechanical |
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JB/T 13827-2020 |
Mechanical spindle - Reliability test specification {译} 机械主轴 可靠性试验规范 |
China Machinery Industry
Standards Test specification mechanical |
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SY/T 7491.1-2020 |
Technical Specification for Testing Rock Mechanical Properties of Oil and Gas Reservoirs Part 1: Conglomerate {译} 油气藏岩石力学性质测试技术规范 第1部分:砾岩 |
China Oil & Gas Industry
Standards Test specification mechanical |
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HG/T 20577-2013 |
Test specification of hydromechanical and mass transfer performance parameters for tower packings 塔填料流体力学及传质性能测试规范 |
China Chemical Industry
Standards Test specification mechanical |
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JJF 070-2009 |
Fan of mechanical and electrical performance testing device calibration specification |
China Metrological
Standards Test specification mechanical |
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