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HG 20519.21-1992 related PDF English

HG 20519.21-1992 (HG20519.21-1992) & related versions
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusSimilar PDF
HG 20519.21-1992EnglishRFQ ASK 3 days (Special valves and piping accessories table) HG 20519.21-1992 Obsolete HG 20519.21-1992

Standard ID HG 20519.21-1992 (HG20519.21-1992)
Description (Translated English) (Special valves and piping accessories table)
Sector / Industry Chemical Industry Industry Standard
Date of Issue 1993/1/18
Date of Implementation 1993/4/1