JB/T 12675-2016Tractor hydraulic systems - Cleanliness limits and measurement methods (English PDF)
拖拉机液压系统清洁度限值及测量方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 15, 2016
Implementation date
June 1, 2016
Scope
JB/T 12675-2016 is the English-translated version of 拖拉机液压系统清洁度限值及测量方法.
Cleanliness in the hydraulic system of a tractor is what JB/T 12675-2016 deals with, as a recommended standard of the Chinese machinery industry. It has two subjects: the limit values that the cleanliness of a tractor independent hydraulic system must respect, and the method by which that cleanliness is measured.
Both the independent hydraulic system taken as a whole and the hydraulic components belonging to it are covered by the measurement the standard describes. It quotes GB 1922-2006 and GB/T 5330-2003.
The document carries the Chinese classification T61 and the international classification 65.060.10.
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Document preview — JB/T 12675-2016
National Standard of the People's Republic of China
- ICS
- 65.060.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
- 3 Measuring methods
- 3.1 Method
- 3.2 Instruments, equipment, apparatus and cleaning liquid used for the measurement
- 3.3 Preparation, sampling and cleaning
- 3.4 Filtration, collection and weighing of the impurities
- 3.5 Calculation of the mass of the impurities
- 4 Cleanliness limits
- 4.1 Cleanliness limit of the hydraulic system of the complete machine
- 4.2 Cleanliness limits of the hydraulic parts and components
- 5 Analysis and keeping of the impurities
- 6 Cleanliness measurement report
- Table 1 Cleanliness limits of the hydraulic parts and components of the tractor
- Table 2 Cleanliness measurement report
What this standard covers
This standard specifies the limits and measurement methods for the cleanliness of the tractor independent hydraulic system. This standard applies to the measurement of the cleanliness of the tractor independent hydraulic system and its hydraulic components.
Document data
International classification (ICS): 65.060.10.
Chinese classification (CCS): T61.
Estimated length of the Chinese original: 10,159 words.
Standards quoted by this document
GB 1922-2006; GB/T 5330-2003
3 Measuring methods
4 Cleanliness limits
5 Analysis and keeping of the impurities
6 Cleanliness measurement report
......
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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