ratio spectrum
ratio spectrum, Total:13 items.
The international standard classification for "ratio spectrum" includes: Fruits and derived products , Soil quality and pedology in general .
The Chinese standard classification for "ratio spectrum" includes: Beverages in general , Soil and fertilizer in general .
海关总署
- SN/T 4675.31-2019 Determination of carbon stable isotope ratio of glycerol in wine for expore LC-IRMS method
Professional Standard - Agriculture
- BJS 202302:2023 Identification method of glacial acetic acid and counterfeit vinegar Gas chromatography-stable isotope ratio mass spectrometry
工业和信息化部
- QB/T 5163-2017 Determination of the stable carbon isotope ratio(13C/12C ) of acetic acid in vinegar-Gas chromatography-combustion-isotope ratio mass spectrometry
- QB/T 5299-2018 Determination of the 13C/12C isotope ratio of glycerol in wines. Method using liquid chromatography coupled to isotope ratio mass spectrometry
- QB/T 5164-2017 Determination of the stable carbon isotope ratio C13C/12C of ethanol in Baijiu--Gas chromatography-combustion-isotope ratio mass spectrometry
Professional Standard - Light Industry
- QB/T 4852-2015 Determination of the carbon isotope ratio(13C/12C)of CO2 in sparkling wines. Method using isotope ratio mass spectrometry
- QB/T 4854-2015 Determination of the carbon isotope ratio (13C/12C) of total sugar and pulp in orange juice. Method using isotope ratio mass spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
- GB/T 42488-2023 Soil quality—Determination of nitrogen-15 abundance of inorganic nitrogen in soil—Stable isotope ratio mass spectrometry
UNKNOWN
- BJS 202302 Identification method of glacial acetic acid and counterfeit vinegar Gas chromatography-stable isotope ratio mass spectrometry
British Standards Institution (BSI)
- DD ENV 12141-1997 Method for determination of stable oxygen isotope ratio (
O/ O) of water from fruit juices, using isotope ratio mass spectrometry - DD ENV 12140-1997 Method for determination of stable carbon isotope ratio (
C/ C) of sugars from fruit juices, using isotope ratio mass spectrometry - BS DD ENV 13070:1998 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (
1 3C/ 1 2C) in the pulp of fruit juices - Method using isotope ratio mass spectrometry
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