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Database: 189760 (18 Oct 2025)
DL/T 939-2024 English PDF
US$369.00 ยท In stock
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DL/T 939-2024
: (Technical standard for supervision of heating surface tubes of boilers in thermal power plants)
Status: Valid
DL/T 939: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
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Standard Title (Description)
Status
PDF
DL/T 939-2024
English
369
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4 days [Need to translate]
(Technical standard for supervision of heating surface tubes of boilers in thermal power plants)
Valid
DL/T 939-2024
DL/T 939-2016
English
479
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3 days [Need to translate]
Guide for Boiler Tube Monitoring in Fossil Fuel Power Plant
Obsolete
DL/T 939-2016
DL/T 939-2005
English
399
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3 days [Need to translate]
Guide for boiler tube monitoring and inspection in fossil fuel power plant
Obsolete
DL/T 939-2005
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Basic data
Standard ID
DL/T 939-2024 (DL/T939-2024)
Description (Translated English)
(Technical standard for supervision of heating surface tubes of boilers in thermal power plants)
Sector / Industry
Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard
J98
Classification of International Standard
27.06
Word Count Estimation
16,172
Date of Issue
2024-09-24
Date of Implementation
2025-03-24
Older Standard (superseded by this standard)
DL/T 939-2016
Issuing agency(ies)
National Energy Administration