This document specifies a method for the determination of trace trimethylamine in methanol for industrial use by gas chromatography-mass spectrometry. This document applies to the determination of trimethylamine in methanol for industrial use, where the lower limit of determination is 14 μg/L.
Basic Data
Standard ID
GB/T 40394-2021 (GB/T40394-2021)
Description (Translated English)
Determination of trace trimethylamine in methanol for industrial use - Gas chromatography mass spectrometry
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
G16
Word Count Estimation
10,180
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
