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CJ 26.21-1991 English PDF

US$199.00 ยท In stock
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CJ 26.21-1991: (Determination of hexavalent chromium urban sewage ethylbenzene carbon dihydrazide spectrophotometry)
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
CJ 26.21-1991English199 Add to Cart 2 days [Need to translate] (Determination of hexavalent chromium urban sewage ethylbenzene carbon dihydrazide spectrophotometry) Obsolete CJ 26.21-1991

PDF similar to CJ 26.21-1991


Standard similar to CJ 26.21-1991

HJ 57   HJ/T 70   HJ/T 56   CJ/T 51   

Basic data

Standard ID CJ 26.21-1991 (CJ26.21-1991)
Description (Translated English) (Determination of hexavalent chromium urban sewage ethylbenzene carbon dihydrazide spectrophotometry)
Sector / Industry Urban Construction Industry Standard
Classification of Chinese Standard Z23
Word Count Estimation 3,327
Date of Implementation 2/1/1992

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