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SH/T 1493-2015 English PDF

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SH/T 1493-2015: C4 Olefins. Determination of trace carbonyls. Spectrophotometric method
Status: Valid

SH/T 1493: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SH/T 1493-2015English209 Add to Cart 3 days [Need to translate] C4 Olefins. Determination of trace carbonyls. Spectrophotometric method Valid SH/T 1493-2015
SH/T 1493-1992English199 Add to Cart 2 days [Need to translate] (Industrial use of 1-butene content of carbonyl compounds trace of spectrophotometry) Obsolete SH/T 1493-1992

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Basic data

Standard ID SH/T 1493-2015 (SH/T1493-2015)
Description (Translated English) C4 Olefins. Determination of trace carbonyls. Spectrophotometric method
Sector / Industry Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard G16
Word Count Estimation 9,911
Date of Issue 2015-07-14
Date of Implementation 2016-01-01
Older Standard (superseded by this standard) SH/T 1493-1992
Regulation (derived from) PRC MIIT Announcement (2015 No.49)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the determination of trace carbonyl compounds in carbon tetraolefins by spectrophotometry. This standard is applicable to the determination of trace carbonyl compounds in 1-butene and 1,3-butadiene with a minimum detection concentration of 0.5 mg/kg (based on butanone). This standard does not apply to the determination of isobutylene.

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