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DL 449-1991

Chinese Standard: 'DL 449-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
DL 449-1991EnglishRFQ ASK Days<=3 Method for determining water content in oil-impregnated insulating materials (extraction method) DL 449-1991 Obsolete DL 449-1991

   

BASIC DATA
Standard ID DL 449-1991 (DL449-1991)
Description (Translated English) Method for determining water content in oil-impregnated insulating materials (extraction method)
Sector / Industry Electricity & Power Industry Standard
Date of Issue 1991/10/28
Date of Implementation 1992/5/1

Related standard: DL/T 449-2015    DL/T 341-2019