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: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SH/T 1493-2015	209	Add to Cart	3 days	C4 Olefins. Determination of trace carbonyls. Spectrophotometric method	Valid
SH/T 1493-1992	199	Add to Cart	2 days	(Industrial use of 1-butene content of carbonyl compounds trace of spectrophotometry)	Obsolete

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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Older Standard (superseded by this standard): SH/T 1493-1992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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