QC/T 610-1999Spring nuts - Type C (English PDF)
C型板簧螺母
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
November 5, 1999
Implementation date
July 1, 2000
Scope
QC/T 610-1999 is the English-translated version of C型板簧螺母.
QC/T 610-1999 is the recommended Chinese automotive industry standard for the type C spring nut, a sprung sheet-metal clip that grips the edge of a panel and receives a screw.
It lays down the type, the dimensions, the technical requirements and the test methods for the nut. It belongs to the T31 fastener group of the Chinese classification, alongside the other QC/T standards for vehicle fasteners.
It quotes GB/T 90-1985, GB/T 5058-1993, QC/T 326-1999 and QC/T 625-1999. Issued on 5 November 1999, it has applied since 1 July 2000.
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Document preview — QC/T 610-1999
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 1.1 Brake performance
- 1.2 Heat fade and recovery of brake
- 1.3 Line failure and booster failure
- 1.4 Wear of brake linings (pads)
- 2 Normative references
- 3 Terms and definitions
- 3.2 Abbreviations
- 4 Technical requirements
- 4.1 Arrangement form
- 5 Test Methods
- 5.1 Protocol stack
- 5.2 Node state
- 5.3 Transmission rate
- 5.4 Connectivity
- 5.5 Bit error rate
- 5.6 Wiring harness fault diagnosis
- 5.7 Electrical indexes
- 6 Inspection Rules
- 6.1 Test environment
- 7 Signs, documents, packaging, transportation and storage
- 8 Inspection report
- 9 Marks, packaging
1 Foreword
QC/T 610-1999 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 5 November 1999 and has been in force since 1 July 2000.
The QC/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
The document runs to 15 pages in English translation.
2 Scope Preview
This standard is the recommended Chinese automotive industry standard for the type C spring nut, a sprung sheet-metal clip that grips the edge of a panel and receives a screw. It lays down the type, the dimensions, the technical requirements and the test methods for the nut. It belongs to the T31 fastener group of the Chinese classification, alongside the other QC/T standards for vehicle fasteners. It quotes GB/T 90-1985, GB/T 5058-1993, QC/T 326-1999 and QC/T 625-1999.
QC/T 610-1999 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 1,601 other QC/T standards.
Of the 409 QC/T standards that do carry an ICS number, 397 (97%) fall under ICS 43, in the field of road vehicle engineering.
3 Normative references
GB/T 90-1985
GB/T 5058-1993
QC/T 326-1999 — Coding rules for automotive standard parts
QC/T 625-1999 — Metallic coatings and chemical conversion coatings for automobiles
4 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
5 Classification and status
Prefix QC/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
QC/T 326-1999 — Coding rules for automotive standard parts
QC/T 625-1999 — Metallic coatings and chemical conversion coatings for automobiles
QC/T 1005-2026 — Performance requirements and bench test methods for hydraulic solenoid valve assembly of electronic stability control system and antilock brake system of automoive
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QC/T 610-1999
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