Taiwan Provincial Standard of the People's Republic of China
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CNS 6670-1980
Scope
This standard is applicable to the determination of the purity of butanone by gas chromatography. Impurities (including water, acid and non-volatile substances) can be determined by other appropriate methods and used for data calibration of chromatography.
CNS 6670-1980 history
1980CNS 6670-1980 Method of Test for Methyl Ethyl Ketone by Gas Chromatography