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Database: 189760 (1 Nov 2025)
SY/T 6820-2011 English PDF
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Standard Title (Description)
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SY/T 6820-2011
English
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Requirements for safe entry and cleaning of petroleum storage tanks
Obsolete
SY/T 6820-2011
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Basic data
Standard ID
SY/T 6820-2011 (SY/T6820-2011)
Description (Translated English)
Requirements for safe entry and cleaning of petroleum storage tanks
Sector / Industry
Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard
E09
Classification of International Standard
13.100
Word Count Estimation
37,362
Date of Issue
2011-07-28
Date of Implementation
2011-11-01
Quoted Standard
SY/T 6319; SY/T 6514; SY/T 6630
Adopted Standard
API Std 2015-2001, MOD
Regulation (derived from)
National Energy Board 2011 No. 4
Issuing agency(ies)
National Development and Reform Commission
Summary
This standard specifies the petroleum industry flammable, explosive oil tank from the outage to put into use in the process of entering and cleaning operations safety requirements. This standard applies to crude oil and natural gas industry in all aspects of production, oil tanks and pipelines at the end stations on the ground pressure and low-pressure (up to 0. 1MPa) oil storage tank cleaning work. This standard does not apply to the following types of tanks or containers: pressure vessel, frozen, refrigerated containers or tanks, vacuum containers or tanks, process container on the device, underground storage tanks.
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