Nitrogen adsorption measurement
Nitrogen adsorption measurement, Total:8 items.
The international standard classification for "Nitrogen adsorption measurement" includes: .
The Chinese standard classification for "Nitrogen adsorption measurement" includes: .
Group Standards of the People's Republic of China
- T/ZZB 2799-2022 Pressure swing adsorption（PSA） nitrogen plants
- T/QGCML 1392-2023 Pressure swing adsorption nitrogen production equipment
Professional Standard - Machinery
- JB/T 53025-1999 Product quality classification of adsorption oxygen and nitrogen production equipment
机械工业部
- JB/T 6427-1992 Adsorption oxygen and nitrogen production equipment
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6625-1986 Test methods for nitrogen content of nitrogen-doped getter
Professional Standard - Petroleum
- SY/T 6154-1995 Determination for rock specific surface area and pore size distribution - Static nitrogen absorption volumetric method
Association Francaise de Normalisation
- NF X11-621:1975 Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.
Standard Association of Australia （SAA）
- AS 2879.4:1991 Alumina - Determination of specific surface area by nitrogen adsorption
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