推荐性国家标准现行采标
GB/T 20217-2006
保证氧用工业过程测量和控制装置清洁度的程序
Procedures for ensuring the cleanliness of industrial-process measurement and control equipment in oxygen service
- 实施日期
- 2006-10-01
- ICS 分类
- 17.100
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 20217-2006
Procedures for ensuring the cleanliness of industrial-process measurement and control equipment in oxygen service
GB/T 20262-2006
Safety specifications of regulators for welding, cutting and the similar processes
GB/T 7722-2005
Electronic portable platform and bench scale
GB/T 4755-2004
Microcator
GB/T 335-2002
Non-self-indicating instrument
GB/T 11883-2002
Electronic hanging scale
GB/T 14250-1993
Terminology of weighing instrument
GB 14249.1-1993
Safety requirements for electronic weighing instruments
GB/T 5603-1985
Load cell terminology and definitions
GB/T 777-1985
Analogue pneumatic signal for industrial process measurement and control instruments