JB/T 8126.5-2014Internal Combustion Engines - Cooling Water Pumps - Part 5: Seals - Test Method (English PDF)
内燃机 冷却水泵 第5部分：水封 试验方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 8126.5-2014 is the English-translated version of 内燃机 冷却水泵 第5部分：水封 试验方法.
JB/T 8126.5-2014 is the recommended machinery industry standard of China that gives the test method for the seals of internal combustion engine cooling water pumps.
It classifies the tests to be run, states the instrumentation and the accuracy it has to hold, prescribes the test procedures, and covers the analysis of results and the records to be kept.
The provisions are written for the seals of cooling water pumps on internal combustion engines. The specification part of the same series, JB/T 8126.4-2014, is the standard it calls up.
This part takes the place of JB/T 5086.2-1999. Issued on 6 May 2014, it has applied since 1 October 2014.
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Document preview — JB/T 8126.5-2014
National Standard of the People's Republic of China
- ICS
- 27.020
- Replacing
- JB/T 5086.2-1999
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 8126.5-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
It is one of 12 parts of the JB/T 8126 series.
2 Scope
This standard is the recommended machinery industry standard of China that gives the test method for the seals of internal combustion engine cooling water pumps. It classifies the tests to be run, states the instrumentation and the accuracy it has to hold, prescribes the test procedures, and covers the analysis of results and the records to be kept. The provisions are written for the seals of cooling water pumps on internal combustion engines. The specification part of the same series, JB/T 8126.4-2014, is the standard it calls up. This part takes the place of JB/T 5086.2-1999.
3 Normative references
JB/T 8126.5-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
JB/T 8126.4-2014 — Internal combustion engines - Cooling water pumps - Part 4: Water seals - Specification
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 8126.1-1999 — Internal combustion engines - Cooling water pumps - Technical specifications
JB/T 8126.1-2010 — Internal combustion engines - Cooling water pumps - Part 1: Assemblies - Technical requirements
JB/T 8126.1-2025 — Internal combustion engine - Cooling water pump - Part 1: Assembly - Technical Specifications
JB/T 8126.2-1999 — Internal combustion engines - Cooling water pumps - Performance test methods
JB/T 8126.2-2010 — Internal combustion engines - Cooling water pumps - Part 2: Assemblies - Test methods
JB/T 8126.2-2025 — Internal combustion engine - Cooling water pump - Part 2: Assembly - Test Methods
JB/T 8126.3-2011 — Internal combustion engines - Cooling water pumps - Part 3: Assemblies - Bench reliability assessment
JB/T 8126.4-2014 — Internal combustion engines - Cooling water pumps - Part 4: Water seals - Specification
JB/T 8126.6-2010 — Internal combustion engines - Cooling water pumps - Part 6: Grooved pulleys for V-belts - Specification
JB/T 8126.8-2017 — Internal combustion engines - Cooling water pumps - Part 8: Variable flow cooling water pumps
JB/T 8126.9-2017 — Internal combustion engines - Cooling water pumps - Part 9: Electrically driven cooling water pumps
6 Classification and status
International classification (ICS): 27.020
Prefix JB/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
Similar standards
Editions of JB/T 8126.5
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8126.5-2014 | Internal Combustion Engines - Cooling Water Pumps - Part 5: Seals - Test Method | current edition | Current |
| JB/T 5086.2-1999 | Internal Combustion Engines - Cooling Water Pumps - Part 5: Seals - Test Method | previous edition | Superseded |
This page sells the current edition, JB/T 8126.5-2014. Earlier editions are listed for reference only.
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Related Standards
JB/T 8126.4-2014 — Internal combustion engines - Cooling water pumps - Part 4: Water seals - Specification
JB/T 8126.6-2010 — Internal combustion engines - Cooling water pumps - Part 6: Grooved pulleys for V-belts - Specification
JB/T 8126.8-2017 — Internal combustion engines - Cooling water pumps - Part 8: Variable flow cooling water pumps
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JB/T 8126.5-2014
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