GB 14763-2005Limits and measurement methods for fuel evaporative pollutants from heavy-duty vehicles equipped with positive ignition engines (trap method) (English PDF)
装用点燃式发动机重型汽车 燃油蒸发污染物排放限值及测量方法（收集法）
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Issued by
AQSIQ; SAC
Level / Type
National · Mandatory
Issue date
April 17, 2005
Implementation date
July 1, 2005
Scope
GB 14763-2005 is the English-translated version of 装用点燃式发动机重型汽车 燃油蒸发污染物排放限值及测量方法（收集法）.
GB 14763 covers the fuel that escapes without being burnt: the hydrocarbon vapour that a petrol-engined heavy vehicle loses from its tank and fuel system while parked and while running. It sets the limits and the trap method used to measure them, the type approval procedure and its extension, the conformity of production, and in its annexes the test specification and the ageing test for the activated carbon canister that is supposed to capture the vapour — the component whose deterioration is the usual cause of failure in service. Issued on 17 April 2005, in force since 1 July 2005, replacing GB 14761.3-1993. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the edition it replaces are taken from there. The clause text, the tables and the numeric limits are not reproduced on this page — they are in the document itself, which is delivered in full in English translation.
Document preview — GB 14763-2005
National Standard of the People's Republic of China
- ICS
- 13.040.50
- Classification
- Z 64
- Replacing
- GB 14761.3-1993
Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Type approval
- 5 Technical requirements and tests
- 6 Type approval extension
- 7 Conformity of production
- 8 Standard implementation
- Annex A (Normative) Type approval application materials
- Annex B (Normative) Fuel evaporative pollutant emission test specifications
- Annex C (Normative) Regulations for the ageing test of the active carbon canister
- Annex D (Normative) Test data record form for fuel evaporative pollutant emissions
- About this edition
- Classification and status
- How a Chinese national standard is set out
- About this English translation
Foreword
This document was issued on 17 April 2005 by the General Administration of Quality Supervision, Inspection and Quarantine and the Standardization Administration of the PRC, and took effect on 1 July 2005.
It replaces GB 14761.3-1993, which is superseded.
Classification: ICS 13.040.50, CCS Z 64.
It is a GB standard without the /T suffix: compliance is mandatory in China.
1 Scope
GB 14763 covers the fuel that escapes without being burnt: the hydrocarbon vapour that a petrol-engined heavy vehicle loses from its tank and fuel system while parked and while running. It sets the limits and the trap method used to measure them, the type approval procedure and its extension, the conformity of production, and in its annexes the test specification and the ageing test for the activated carbon canister that is supposed to capture the vapour — the component whose deterioration is the usual cause of failure in service. Issued on 17 April 2005, in force since 1 July 2005, replacing GB 14761.3-1993. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the edition it replaces are taken from there. The clause text, the tables and the numeric limits are not reproduced on this page — they are in the document itself, which is delivered in full in English translation.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
- 4 Type approval
- 5 Technical requirements and tests
- 6 Type approval extension
- 7 Conformity of production
- 8 Standard implementation
- Annex A (Normative) Type approval application materials
- Annex B (Normative) Fuel evaporative pollutant emission test specifications
- Annex C (Normative) Regulations for the ageing test of the active carbon canister
- Annex D (Normative) Test data record form for fuel evaporative pollutant emissions
- About this edition
- Classification and status
- How a Chinese national standard is set out
- About this English translation
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Editions of GB 14763
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB 14763-2005 | Limits and measurement methods for fuel evaporative pollutants from heavy-duty vehicles equipped with positive ignition engines (trap method) | current edition | Current |
| GB 14761.3-1993 | Limits and measurement methods for fuel evaporative pollutants from heavy-duty vehicles equipped with positive ignition engines (trap method) | previous edition | Superseded |
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