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DL 420-1991

Chinese Standard: 'DL 420-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
DL 420-1991EnglishRFQ ASK Days<=3 Method of test for refractive index and specific dispersion of electrically insulating liquid Obsolete DL 420-1991

   

BASIC DATA
Standard ID DL 420-1991 (DL420-1991)
Description (Translated English) Method of test for refractive index and specific dispersion of electrically insulating liquid
Sector / Industry Electricity & Power Industry Standard
Date of Issue 1991/10/4
Date of Implementation 1992/4/1

Related standard: DL/T 417-2019    DL/T 341-2019