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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

HG 4-1421-1981 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HG 4-1421-1981EnglishRFQ ASK 3 days [Need to translate] (Oil expansion packer with cones) Obsolete HG 4-1421-1981

PDF similar to HG 4-1421-1981


Standard similar to HG 4-1421-1981

GB/T 27800   GB/T 37996   HG/T 3089   HG/T 30025   HG/T 30026   HG/T 30024   

Basic data

Standard ID HG 4-1421-1981 (HG4-1421-1981)
Description (Translated English) (Oil expansion packer with cones)
Sector / Industry Chemical Industry Standard
Classification of Chinese Standard G43