GB/T 8243.4-2003 English PDF

US$624.00 · In stock
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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)
Status: Valid

GB/T 8243.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 8243.4-2003	624	Add to Cart	4 days	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)	Valid
GB/T 8243.4-1987	199	Add to Cart	2 days	Methods of test for full-flow lubricating oil filters for diesel engines--Element by-pass component characteristics	Obsolete

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Basic data

Standard ID: GB/T 8243.4-2003 (GB/T8243.4-2003)
Description (Translated English): Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 4: Initial particle retention efficiency, life and cumulative efflclency (gravimetric method)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J91
Classification of International Standard: 27.020
Word Count Estimation: 24,290
Date of Issue: 2003-04-15
Date of Implementation: 2003-09-01
Adopted Standard: ISO 4548-4-1997, IDT
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary: 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.

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