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NBSHT6004-2020 PDF English

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NBSHT6004-2020: Determination of alcohols, ethers and ketones in naphtha. Gas chromatography
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NB/SH/T 6004-2020English259 Add to Cart 3 days [Need to translate] Determination of alcohols, ethers and ketones in naphtha. Gas chromatography

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Standard ID NB/SH/T 6004-2020 (NB/SH/T6004-2020)
Description (Translated English) Determination of alcohols, ethers and ketones in naphtha. Gas chromatography
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard E31
Classification of International Standard 75.160.20
Word Count Estimation 11,161
Date of Issue 2020-10-23
Date of Implementation 2021-02-01
Quoted Standard GB/T 4016-2019
Issuing agency(ies) National Energy Administration
Summary This standard specifies the method for determining the content of alcohols, ethers and ketones in naphtha by gas chromatography. This standard applies to methyl tert-butyl ether, ethyl tert-butyl ether, methyl tert-amyl ether, diisopropyl ether, methanol, ethanol, acetone, butanone, isopropanol, n-propanol in naphtha , Tert-butanol, isobutanol, 2-butanol and n-butanol, in which isopropanol and n-propanol co-elute, and tert-butanol, isobutanol and 2-butanol co-elute. This standard is applicable to the determination of the above single alcohols, ethers and ketones, and the range is 10mg/kg��300m/kg. It is also suitable for the determination of content lower than 10mg/kg or higher than 300mg/kg, but the precision is not given. In addition, this standard provides formulas for calculating the total oxygen content of alcohols, ethers and ketones in naphtha.

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