QC/T 644-2026Metal fuel tanks for automobiles (English PDF)
汽车金属燃油箱
Also coversQC/T644-2026 + QCT644-2026
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Issued by
Ministry of Industry and Information Technology
Level / Type
Industry · Recommended
Issue date
April 16, 2026
Implementation date
November 1, 2026
Scope
QC/T 644-2026 is the English-translated version of 汽车金属燃油箱.
QC/T 644-2026 is the product standard for metal fuel tanks for automobiles. It sets out the requirements for the tank that stores the fuel on board a vehicle when it is made of metal.
The standard is used by fuel tank manufacturers, automobile makers and their suppliers that specify and buy tanks, and test laboratories. It is a voluntary standard, as the /T in its code shows. It was approved by the Ministry of Industry and Information Technology, issued on 16 April 2026 and takes effect on 1 November 2026. It replaces QC/T 644-2014.
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Document preview — QC/T 644-2026
National Standard of the People's Republic of China
- ICS
- 43.060.40
- Classification
- T13
- Replacing
- QC/T 644-2014
Issued by: Ministry of Industry and Information Technology
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
QC/T 644-2026 is a recommended industry standard of the People's Republic of China in the Automotive sector, approved and issued by the Ministry of Industry and Information Technology on 16 April 2026, with effect from 1 November 2026.
This edition replaces QC/T 644-2014.
Classification: ICS 43.060.40; CCS T13.
1 Scope
QC/T 644-2026 is the product standard for metal fuel tanks for automobiles. It sets out the requirements for the tank that stores the fuel on board a vehicle when it is made of metal.
The standard is used by fuel tank manufacturers, automobile makers and their suppliers that specify and buy tanks, and test laboratories. It is a voluntary standard, as the /T in its code shows. It was approved by the Ministry of Industry and Information Technology, issued on 16 April 2026 and takes effect on 1 November 2026. It replaces QC/T 644-2014.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
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
Editions of QC/T 644
| Edition | Title | Revision | Status |
|---|---|---|---|
| QC/T 644-2026 | Metal fuel tanks for automobiles | current edition | Current |
| QC/T 644-2014 | Metal fuel tanks for automobiles | previous edition | In force until 1 November 2026 |
This page sells the current edition, QC/T 644-2026. Earlier editions are listed for reference only.
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