DL/T 439-2018 English PDFUS$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: Historical versions
Basic dataStandard 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27.100 Word Count Estimation: 18,195 Date of Issue: 2018-04-03 Date of Implementation: 2018-07-01 Older Standard (superseded by this standard): DL/T 439-2006 Quoted Standard: GB/T 2; GB/T 3; GB/T 90.1; GB/T 90.2; GB/T 98; GB/T 196; GB/T 197; GB/T 226; GB/T 231.1; GB/T 5779.1; GB/T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. |
