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Database: 189760 (1 Nov 2025)
DL/T 455-2008 English PDF
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DL/T 455-2008
: Boiler steam air heater
Status: Valid
DL/T 455: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
DL/T 455-2008
English
339
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3 days [Need to translate]
Boiler steam air heater
Valid
DL/T 455-2008
DL/T 455-1991
English
479
Add to Cart
4 days [Need to translate]
Boiler Steam Air Heater
Obsolete
DL/T 455-1991
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Basic data
Standard ID
DL/T 455-2008 (DL/T455-2008)
Description (Translated English)
Boiler steam air heater
Sector / Industry
Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard
J98
Classification of International Standard
27.060.01
Word Count Estimation
13,145
Date of Issue
2008-06-04
Date of Implementation
2008-11-01
Older Standard (superseded by this standard)
DL/T 455-1991
Quoted Standard
GB 150-1998; GB/T 470; GB/T 1804; GB/T 4956; GB/T 13825; GB/T 13912-2002; GB/T 15386-1994; GB 50205-2001; DL/T 869; JB/T 537; JB/T 4709; JB/T 4711
Regulation (derived from)
NDRC Notice No. 38 of 2008
Issuing agency(ies)
National Development and Reform Commission
Summary
This standard specifies the boiler air heater (hereinafter referred to as heaters) models, structure, technical requirements, test methods and acceptance criteria as well as paint and packaging and transportation. This standard applies to the maximum design temperature of not more than 450��C, finned tube oval tube design pressure of not more than 2. 5MPa, finned tube-type design pressure of the air heater is not greater than 10MPa.
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