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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

QB 542-1980 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
QB 542-1980EnglishRFQ ASK 3 days [Need to translate] (Photographic light bulb) Obsolete QB 542-1980

PDF similar to QB 542-1980


Standard similar to QB 542-1980

GB/T 19258.1   GB 19258   GB/T 15766.3   QB/T 5209   QB/T 2516   QB/T 4905   

Basic data

Standard ID QB 542-1980 (QB542-1980)
Description (Translated English) (Photographic light bulb)
Sector / Industry Light Industry Standard
Classification of Chinese Standard K71