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Database: 189760 (18 Oct 2025)
SN/T 4953-2017 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
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SN/T 4953-2017
English
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(Determination of p - phenylenediamine in leather by gas chromatography - mass spectrometry)
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SN/T 4953-2017
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Basic data
Standard ID
SN/T 4953-2017 (SN/T4953-2017)
Description (Translated English)
(Determination of p - phenylenediamine in leather by gas chromatography - mass spectrometry)
Sector / Industry
Commodity Inspection Standard (Recommended)
Classification of Chinese Standard
Y45
Date of Issue
2017-11-07
Date of Implementation
2018-06-01
Regulation (derived from)
National-Quality-Inspection-Accrediatation (2017) 481
Issuing agency(ies)
General Administration of Customs