photoacoustic spectroscopy
photoacoustic spectroscopy, Total:7 items.
The international standard classification for "photoacoustic spectroscopy" includes: Chemical analysis , Chemical laboratories. Laboratory equipment .
The Chinese standard classification for "photoacoustic spectroscopy" includes: Basic standards and general methods , Organic chemicals in general , Electrochemical, thermochemistry and optical profile type analyzer .
Professional Standard - Petroleum
- SY/T 7657.4-2021 Natural gas-Composition analysis using photoacoustic spectroscopy infrared spectrum-fuel cell combining method. Part4 : Determination of hydrogen content by fuel cell method
- SY/T 7657.2-2021 Natural gas. Composition analysis using photoacoustic spectroscopy-infrared spectrum-fuel cell combining method. Part 2: Determination of methane content by photoacoustic spectroscopy method
- SY/T 7657.3-2021 Natural gas. Composition analysis using photoacoustic spectroscopy-infrared spectrum-fuel cell combining method. Part 3:Determination of C2H6 and above hydrocarbons, CO2, CO content by infrared spectrum method
- SY/T 7657.1-2021 Natural gas. Composition analysis using photoacousticspectroscopy-infrared spectrum-fuel cell combining method. Part1 : General principles
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6040-2002 General rules for infrared analysis
- GB/T 6040-2019 General rules for infrared analysis
- GB/T 32199-2015 Standard practice for general techniques for obtaining infrared spectra for qualitative analysis
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