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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
DL 428-1991	English	759	Add to Cart	Days<=5	Electric power system automatic under-frequency load-shedding Technical stipulation	Obsolete	DL 428-1991

Detail Information of DL 428-1991; DL428-1991
Description (Translated English): Electric power system automatic under-frequency load-shedding Technical stipulation
Sector / Industry: Electricity & Power Industry Standard
Classification of Chinese Standard: F20
Word Count Estimation: 19,000
Date of Issue: 30/10/1991
Date of Implementation: 1/4/1992
Regulation (derived from): State Energy Bureau Notice 2011 No. 1

Related standard:   DL/T 428-2010  DL/T 432-2018