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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/Z 29014.1-2024 |
Gas detectors for explosive atmospheres-Part 2: Selection, installation, use and maintenance of combustible gas and oxygen detectors {译} 切削刀具数据表达与交换-第1部分：概述、基本原则和一般信息模型 |
China National Standards selection,installation,use |
 English PDF |
| GB/T 20728-2021 |
Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南 |
China National Standards selection,installation,use |
English PDF |
| GB/T 35979-2018 |
Technical specification for selection,installation,use and maintenance of metal bellows expansion joints 金属波纹管膨胀节选用、安装、使用维护技术规范 |
China National Standards selection,installation,use |
English PDF |
| GB/T 20936.2-2017 |
Gas detectors for explosive atmospheres—Part 2：Selection，installation，use and maintenance of detectors for flammable gases and oxygen 爆炸性环境用气体探测器 第2部分：可燃气体和氧气探测器的选型、安装、使用和维护 |
China National Standards selection,installation,use |
English PDF |
| GB 12476.2-2010 |
Electrical apparatus for use in the presence of combustible dust - Part 2: Selection and installation 可燃性粉尘环境用电气设备 第2部分：选型和安装 |
China National Standards selection,installation,use |
English PDF |
| GB/T 20728-2006 |
Measurement of fluid flow in closed conduits - Guidance to the selection, installation and use of Coriolis meters 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南 |
China National Standards selection,installation,use |
English PDF |
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