Chinese Standards Shop Partner of Google-Books Database: 169759 (Sep 15, 2019)

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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
DL 439-1991	English	1319	ASK	Days<=9	The Technical Guide for High-Temperature Bolt of Fossil-Fired Power Plant	Obsolete	DL 439-1991

Detail Information of DL 439-1991; DL439-1991
Description (Translated English): (Fasteners temperature thermal power plant technology Guidance)
Sector / Industry: Electricity & Power Industry Standard
Classification of Chinese Standard: J13
Word Count Estimation: 33,000
Date of Issue: 16/9/1991
Date of Implementation: 1/5/1992
Regulation (derived from): Development & Reform Commission Notice 2006 No. 29

Related standard:   DL/T 439-2018