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gas reference material

gas reference material, Total:12 items.

In the international standard classification, gas reference material involves: Analytical chemistry, Natural gas.

National Metrological Technical Specifications of the People's Republic of China, gas reference material

• JJF 1344-2023 Production of Gas Reference Materials
• JJF 1344-2012 General Technical Requirements for Producing Gas Reference Materials

Professional Standard - Chemical Industry, gas reference material

• HG/T 4297-2012 The guide for drafting in report of gas reference materials

National Metrological Verification Regulations of the People's Republic of China, gas reference material

• JJG(机械) 90-1992 Verification Regulations for Standard Substances of Binary Gas Mixtures

Korean Agency for Technology and Standards (KATS), gas reference material

• KS I ISO 24094-2010(2016) Analysis of natural gas－Validation methods for gaseous reference materials
• KS I ISO 24094-2010(2021) Analysis of natural gas－Validation methods for gaseous reference materials
• KS M 1056-2010 Reference material－Standard gas－Propane
• KS M 1056-2010(2020) Reference material－Standard gas－Propane

European Committee for Standardization (CEN), gas reference material

• EN ISO/TR 24094:2007 Analysis of natural gas - Validation methods for gaseous reference materials
• CEN ISO/TR 24094:2007 Analysis of natural gas - Validation methods for gaseous reference materials

国家能源局, gas reference material

• SY/T 7448-2019 Natural Gas Reference Material Stability Analysis Gas Chromatography

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, gas reference material

• GB/T 31253-2014 Natural gas.Validation for gaseous reference materials.Direct measurement of calorific value and density

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