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QB 135-1973 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
QB 135-1973EnglishRFQ ASK 3 days [Need to translate] (Filter cardboard) Obsolete QB 135-1973

PDF similar to QB 135-1973


Standard similar to QB 135-1973

GB/T 21331   GB/T 6544   GB/T 6545   QB/T 5051   QB/T 1678   QB/T 4895   

Basic data

Standard ID QB 135-1973 (QB135-1973)
Description (Translated English) (Filter cardboard)
Sector / Industry Light Industry Standard
Classification of Chinese Standard Y31
Date of Implementation 8/1/1992