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Database: 189759 (19 Oct 2025)
QCN29035-1991 English PDF
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Standard Title (Description)
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PDF
QCN 29035-1991
English
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3 days [Need to translate]
(Automotive leaf spring technical conditions)
Obsolete
QCN 29035-1991
PDF similar to QCN29035-1991
Standard similar to QCN29035-1991
QC/T 1202
QC/T 1203
QC/T 1142
Basic data
Standard ID
QCn 29035-1991 (QCn29035-1991)
Description (Translated English)
(Automotive leaf spring technical conditions)
Sector / Industry
Automobile & Vehicle Industry Standard
Classification of Chinese Standard
T22
Date of Issue
11/8/1991
Date of Implementation
1/1/1992
Older Standard (superseded by this standard)
JB 523-1985; JB 4046-1985
Quoted Standard
GB 1222; JB 3782; ZB T06 001; JB 3383
Summary
This standard specifies the automotive leaf spring material, dimensional accuracy, performance requirements, test methods and inspection rules. This standard applies to all types of automobile leaf springs and trailer.