QC/T 326-2013Coding rules for automotive standardized parts (English PDF)
汽车标准件产品编号规则
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
QC/T 326-2013 is the English-translated version of 汽车标准件产品编号规则.
QC/T 326-2013 is the Chinese standard "Coding rules for automotive standardized parts". Its scope clause reads: This standard specifies the coding rules for automotive standardized parts.
This standard is applicable to such fields as development, design, production, procurement and circulation of products of enterprises of automobiles, motorcycles as well as parts and components. Its clauses include code composition.
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Document preview — QC/T 326-2013
National Standard of the People's Republic of China
- Replacing
- QC/T 326-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword i
- Introduction ii
- 1 Scope
- 2 Normative references
- 3 Code composition
- 4 Code expression and meaning
- 5 Coding examples
- Annex A (Normative) Coding examples for automotive standardized parts
- Annex B (Informative) System of automotive standardized parts
1 Scope
This standard specifies the coding rules for automotive standardized parts.
This standard is applicable to such fields as development, design, production, procurement and circulation of products of enterprises of automobiles, motorcycles as well as parts and components.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 97.1 Plain washers - Product grade A (GB/T 97.1-2002, eqv ISO 7089: 2000)
GB/T 97.4 Plain washers for screw and washer assemblies (GB/T 97.4-2002, eqv ISO 10673:1998)
GB/T 699 Quality carbon structure steel
GB/T 848 Plain washers - Small series - Product grade A (GB/T 848-2002, eqv ISO 7092: 2000)
GB/T 3098.1 Mechanical properties of fasteners - Bolts, screws and studs (GB/T 3098.1-2010, ISO 898-1: 2009, MOD)
GB/T 3098.2 Mechanical properties of fasteners - Nuts - Coarse thread (GB/T 3098. 2-2000, idt ISO 898-2: 1992)
GB/T 3098.3 Mechanical properties of fasteners - Set screws (GB/T 3098.3-2000, idt ISO 898-5: 1998)
GB/T 3098.4 Mechanical properties of fasteners - Nuts - Fine pitch thread (GB/T 3098.4-2000, idt ISO 898-6: 1994)
GB/T 3098.6 Mechanical properties of fasteners - Bolts, screws and studs made of stainless-steel (GB/T 3098.6-2000, idt ISO 3506-1: 1997)
GB/T 3098.9 Mechanical properties of fasteners - Prevailing torque type steel nuts (GB/T 3098.9-2010, ISO 2320: 2008, IDT)
GB/T 3098.15 Mechanical properties of fasteners - Nuts made of stainless-steel (GB/T 3098.15-2000, idt ISO 3506-2: 1997)
GB/T 3098.19 Mechanical properties of fasteners - Blind rivets with break pull mandrel
GB/T 3195 Aluminum and aluminum alloy wires for riveting purpose
GB/T 5231 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 6478 Steels for cold heading and cold extruding (GB/T 6478-2001, neq ISO 4954: 1993)
GB/T 8815 Plasticized polyvinyl chloride (PVC) compounds for wire and cable
HG/T 2196 Standard classification system for rubber products in automotive application
QC/T 625 Metallic coatings and conversion coatings for automobile
3 Code composition
The code of an automotive standardized part is composed of 7 parts, as detailed below successively:
——Part 1: characteristic code of automotive standardized part;
——Part 2: variety code;
——Part 3: change code;
——Part 4: dimension code;
——Part 5: mechanical property or material code;
——Part 6: surface treatment code;
——Part 7: subtype code.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of QC/T 326
| Edition | Title | Revision | Status |
|---|---|---|---|
| QC/T 326-2013 | Coding rules for automotive standardized parts | current edition | Current |
| QC/T 326-1999 | Coding rules for automotive standardized parts | previous edition | Superseded |
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