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DL 422.4-1991

Search Result of Chinese Standard: 'DL 422.4-1991'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
DL 422.4-1991EnglishRFQ ASK Days<=3 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method Obsolete DL 422.4-1991

   
Detail Information of DL 422.4-1991; DL422.4-1991
Description (Translated English): Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method
Sector / Industry: Electricity & Power Industry Standard
Date of Issue: 4/10/1991
Date of Implementation: 1/4/1992

Related standard:   DL/T 422-2015
   
 
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