Chinese Standards Shop Partner of Google-Books Database: 169759 (Sep 15, 2019)

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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
HG 20519.27-1992	English	RFQ	ASK	Days<=3	(Pipes commonly used abbreviations)	Obsolete	HG 20519.27-1992

Detail Information of HG 20519.27-1992; HG20519.27-1992
Description (Translated English): (Pipes commonly used abbreviations)
Sector / Industry: Chemical Industry Industry Standard
Date of Issue: 18/1/1993
Date of Implementation: 1/4/1993

Related standard:   HG/T 20519-2009