GB/T 1239.4-1989 English PDF

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GB/T 1239.4-1989: Hot coiled helical springs--Technical specifications
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1239.4-1989	319	Add to Cart	3 days	Hot coiled helical springs--Technical specifications	Obsolete

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Basic data

Standard ID: GB/T 1239.4-1989 (GB/T1239.4-1989)
Description (Translated English): Hot coiled helical springs--Technical specifications
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J26
Classification of International Standard: 21.16
Word Count Estimation: 8,838
Date of Issue: 3/22/1989
Date of Implementation: 1/1/1990
Older Standard (superseded by this standard): GB 1239-1976
Quoted Standard: GB 1222; GB 1239.5; GB 1805; GB 224; GB 230; GB 231; GB 4459.4
Adopted Standard: JIS B2702-1987, NEQ
Regulation (derived from): Announcement of Newly Approved National Standards 2009 No. (No. 142 overall) Section 2; China Standard Herald 2009-08

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