SN/T 3344-2012
T/NTZX 012-2024
BS PD ISO/TS 17306:2016
Petroleum products. Biodiesel. Determination of free and total glycerin and mono-, di- and tracylglycerols by gas chromatography
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Crude natural glycerine. General specifications
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Crude glycerine. Specifications
ISO 2464:1973
Crude glycerine for industrial use — Calculation of Matter (Organic) Non-Glycerol (MONG)