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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

SH/T 1840-2023 English PDF

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SH/T 1840-2023: (Determination of polycyclic aromatic hydrocarbons in oil-extended styrene-butadiene rubber (SBR) by gas chromatography-mass spectrometry)
Status: Valid
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SH/T 1840-2023English239 Add to Cart 3 days [Need to translate] (Determination of polycyclic aromatic hydrocarbons in oil-extended styrene-butadiene rubber (SBR) by gas chromatography-mass spectrometry) Valid SH/T 1840-2023

PDF similar to SH/T 1840-2023


Standard similar to SH/T 1840-2023

GB/T 8655   GB/T 36089   GB/T 14647   SH/T 1841   SH/T 1842   SH/T 1839   

Basic data

Standard ID SH/T 1840-2023 (SH/T1840-2023)
Description (Translated English) (Determination of polycyclic aromatic hydrocarbons in oil-extended styrene-butadiene rubber (SBR) by gas chromatography-mass spectrometry)
Sector / Industry Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard G35
Classification of International Standard 83.040.10
Word Count Estimation 11,110
Date of Issue 2023-04-21
Date of Implementation 2023-11-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the use of gas chromatography-mass spectrometry (GC-MS) for the determination of benzo[a]anthracene, benzo[b]fluoranthene, and benzene in oil-extended styrene-butadiene rubber (SBR). Method for the content of eight polycyclic aromatic hydrocarbons, including [k]fluoranthene, benzo[j]fluoranthene, benzo[e]pyrene, benzo[a]pyrene and dibenzo[a,h]anthracene. This standard applies to oil-extended styrene-butadiene rubber.

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