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GB/T 8243.4-2003Methods of test for full-flow lubricating oil filters for internal combustion engines -- Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method) (English PDF)

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

Level / Type

National · Recommended

Issue date

April 15, 2003

Implementation date

September 1, 2003

Scope

GB/T 8243.4-2003 (Methods of test for full-flow lubricating oil filters for internal combustion engines -- Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method)) is available as an English-translated PDF.

GB/T 8243.4-2003 — This standard specifies the determination of the internal combustion engine full-flow oil filter performance test methods. Chapter 2: The original filter efficiency, given the specified test conditions, the determination of the original oil filter element shake clear filtration efficiency test procedures and parameters.

2. 6 finishing according to test results, can be drawn at any particle filtration efficiency of the estimation. Department of filtration efficiency by gravimetric method.

Chapter 3: life and cumulative efficiency. Determination of oil filter cartridge gives life and efficiency with integrated rubber test procedures and parameters.

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Document preview — GB/T 8243.4-2003

National Standard of the People's Republic of China

ICS: 27.020
Classification: J 91

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the determination of the internal combustion engine full-flow oil filter performance test methods. Chapter 2: The original filter efficiency, given the specified test conditions, the determination of the original oil filter element shake clear filtration efficiency test procedures and parameters. 2. 6 finishing according to test results, can be drawn at any particle filtration efficiency of the estimation. Department of filtration efficiency by gravimetric method. Chapter 3: life and cumulative efficiency. Determination of oil filter cartridge gives life and efficiency with integrated rubber test procedures and parameters. Cumulative efficiency system with gravimetric method.

Document data

International classification (ICS): 27.020.

Chinese classification (CCS): J91.

Estimated length of the Chinese original: 24,228 words.

Adopted international standard: ISO 4548-4-1997, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

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