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Database: 189760 (1 Nov 2025)
SN/T 5311-2021 English PDF
Standard ID
Contents [version]
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Standard Title (Description)
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SN/T 5311-2021
English
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(Determination of Hydrogen Sulfide in Crude Oil and Fuel Oil Fast Liquid Extraction Method)
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SN/T 5311-2021
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Basic data
Standard ID
SN/T 5311-2021 (SN/T5311-2021)
Description (Translated English)
(Determination of Hydrogen Sulfide in Crude Oil and Fuel Oil Fast Liquid Extraction Method)
Sector / Industry
Commodity Inspection Standard (Recommended)
Classification of Chinese Standard
E21
Classification of International Standard
11.020
Date of Issue
2021-11-22
Date of Implementation
2022-06-01
Regulation (derived from)
General Administration of Customs Announcement No. 97 of 2021
Issuing agency(ies)
General Administration of Customs
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