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DL/T 439-2018 English PDF

US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
DL/T 439-2018: The technical guide for high-temperature bolt of fossil-fired power plant
Status: Valid

DL/T 439: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
DL/T 439-2018English419 Add to Cart 4 days [Need to translate] The technical guide for high-temperature bolt of fossil-fired power plant Valid DL/T 439-2018
DL/T 439-2006English839 Add to Cart 4 days [Need to translate] The technical guide for high-temperature bolt of fossil-fired power plant Obsolete DL/T 439-2006
DL 439-1991EnglishRFQ ASK 9 days [Need to translate] The Technical Guide for High-Temperature Bolt of Fossil-Fired Power Plant Obsolete DL 439-1991

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Basic data

Standard ID DL/T 439-2018 (DL/T439-2018)
Description (Translated English) The technical guide for high-temperature bolt of fossil-fired power plant
Sector / Industry Electricity & Power Industry Standard (Recommended)
Classification of Chinese Standard F20
Classification of International Standard 27.100
Word Count Estimation 18,195
Date of Issue 2018-04-03
Date of Implementation 2018-07-01
Older Standard (superseded by this standard) DL/T 439-2006
Quoted Standard GB/T 2; GB/T 3; GB/T 90.1; GB/T 90.2; GB/T 98; GB/T 196; GB/T 197; GB/T 226; GB/T 231.1; GB/T 5779.1; GB/T 5779.2; GB/T 6394; GB/T 17394.1; NB/T 47013.4; NB/T 47013.5; DL/T 441; DL/T 694; DL/T 884; DL/T 1719; DL/T 1845
Regulation (derived from) National Energy Administration Announcement No.4 of 2018
Issuing agency(ies) National Energy Administration
Summary This standard stipulates the selection, inspection contents, methods and treatment measures for high temperature fasteners in thermal power plants, and puts forward requirements for the fastening and disassembly of bolts. This standard is applicable to the inspection and treatment of bolts, nuts and washers for cylinders, valves, valves and steam pipe flanges with a working temperature above 400 ��C. For fasteners with a working temperature of 400 �� C and below, refer to the implementation.