JB/T 12651.2-2016Internal combustion engines - Filter papers for filters - Part 2: Test methods (English PDF)
内燃机 滤清器用滤纸 第2部分：检测方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 15, 2016
Implementation date
June 1, 2016
Scope
JB/T 12651.2-2016 is the English-translated version of 内燃机 滤清器用滤纸 第2部分：检测方法.
JB/T 12651.2-2016 is the Chinese standard "Internal combustion engines - Filter papers for filters - Part 2: Test methods".
Its scope clause reads: This part of JB/T 1265 1 specifies the terms and definitions, testing items, sampling, preparation andtreatment of samples, testing method and testing report of flter papers used in internal combustionengines.
This part is applicable to filter paper used in air filter, oil filter and fuel flter for internal combustionengines, which are abbreviated as air filter paper, oil filter paper and fuel filter paper respectively, andare collectively referred to as filter paper.
This part doesn't apply to crinkling paper, pure glass fibrefilter paper and pure non-woven. Filter paper for other filters can refer to this part. Its clauses include terms and definitions.
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Document preview — JB/T 12651.2-2016
National Standard of the People's Republic of China
- ICS
- 27.020
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- 1 Scope
- 2 Normative references.
- 3 Terms and definitions
- 4 Test items
- 5 Sampling, preparation and treatment of samples
- 7 Testing report
- Annex D
1 Scope
This part of JB/T 1265 1 specifies the terms and definitions, testing items, sampling, preparation andtreatment of samples, testing method and testing report of flter papers used in internal combustionengines.
This part is applicable to filter paper used in air filter, oil filter and fuel flter for internal combustionengines, which are abbreviated as air filter paper, oil filter paper and fuel filter paper respectively, andare collectively referred to as filter paper. This part doesn't apply to crinkling paper, pure glass fibrefilter paper and pure non-woven. Filter paper for other filters can refer to this part.
2 Normative references
The following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.
GB/T 450-2008, Paper and board'-Sampling for testing and identification ofmachine and cross direction,wire side and felt side
GB/T451.2-2002, Paper and board--Determination ofgrammage
GB/T454-2002,Paper--Determination ofbursting strength
GB/T462-2008, Paper, board and pulp - Determination ofmoisture content ofanalyticalsample
GB/T 2423.3, Environmental testing Part 2: Testing method-Test Cab: Damp heat, steady state
GB/T4687-2007,Paper, board, pulps and related terms - Vocabulary
GB/T 10739-20 02, Paper, board and pulps--.Standard atmosphere for conditioning and testing
GB/T 11121, Gasoline engine oils
GB/T 11122, Dieselengine oils
GB/T22364-2008, Paper and board - Determination ofresistance to bending
GB/T 24218.2-2009, Textiles - Test methods for nonwovens - Part 2: Determination ofthickness
GB/T 12210, Internal combustion engines-Air cleaners-Fractional eficiency testing (using particle counting)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T4687-2007,GB/T 8243.12and jB/T 12210 and the following apply.3.1 cured filter paper filter paper strengthened by thermosetting resin
3.2 non-cured filter paper
filter paper strengthened by thermoplastic resin
3.3 resistance to humidity
stiffness retention rate of air filter papers after treatment under high humidity condition within thespecified time
3.4 resistance to oil
burst retention of oil filter papers after treatment in oil bath at high temperature within the specified time
Note 1 to entry: Itis expressed in Kilopascal (kPa).
3.5
fractional efficiency before dust loading of air filter paper filtration efficiency of air filter papers measured before the filtration efficiency is altered by capturedparticles […]
......
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
Normative references
- GB/T 450-2008Paper and board -- Sampling for testing and identification of machine and cross direction, wire side and felt side
- GB/T 451.2-2002Paper and board - Part 2: Determination of grammage
- GB/T 454-2002Paper--Determination of bursting strength
- GB/T 462-2008Paper, board and pulps - Determination of moisture content of analytical sample
- GB/T 2423.3Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 4687-2007Paper, board, pulps and related terms
ISO 12103-1
Cited by
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Related Standards
GB 11121-2025 — Gasoline engine oils
GB 11122-2025 — Diesel engine oils
GB/T 24218.2-2009 — Textiles -- Test methods for nonwovens -- Part 2: Determination of thickness
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JB/T 12651.2-2016
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