GB/T 1239.6-2009 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1239.6-2009	RFQ	ASK	3 days	[Renamed to GB/T 23935-2009] Design of cylindrical helical springs	Obsolete
GB/T 1239.6-1992	RFQ	ASK	11 days	Design of helical springs	Obsolete

Similar standards

QC/T 1076   GB/T 12642   GB 11291.1   GB/T 1972.1   GB/T 1972.2   GB/T 1239.1   

Basic data

Standard ID: GB/T 1239.6-2009 (GB/T1239.6-2009)
Description (Translated English): [Renamed to GB/T 23935-2009] Design of cylindrical helical springs
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J26
Classification of International Standard: 21.160
Date of Issue: 2009-03-16
Date of Implementation: 2009-11-01
Older Standard (superseded by this standard): GB/T 1239.6-1992
Regulation (derived from): Announcement of Newly Approved National Standards No. 2, 2009 (No. 142 overall); China Standard Herald 2009-08
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

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