- Standard No.
- GB/T 5274.1-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
-
GB/T 5274.1-2018
- Replace
-
GB/T 5274-2008
GB/T 5274.1-2018 history
- 2018 GB/T 5274.1-2018 Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures
- 2008 GB/T 5274-2008 Gas analysis.Preparation of calibration gas mixtures.Gravimetric method
- 1985 GB/T 5274-1985 Gas analysis--Preparation of calibration gas mixtures--Weighing methods
GB/T 5274.1-2018 Gas analysis—Preparation of calibration gas mixtures—Part 1:Gravimetric method for class I mixtures has been changed from GB/T 5274-2008 Gas analysis.Preparation of calibration gas mixtures.Gravimetric method.