OS GSO ISO 4548-1:2002

ISO 4548-1:1997
Omani Standard   Current Edition · Approved on 29 October 2025

METHODS OF TEST FOR FULL-FLOW LUBRICATING OIL FILTERS FOR INTERNAL COMBUSTION ENGINES - PART 1: DIFFERENTIAL PRESSURE FLOW CHARACTERISTICS

OS GSO ISO 4548-1:2002 Files

Arabic 16 Pages
Current Edition
OMR 46.3
English 9 Pages
Current Edition Reference Language
OMR 31.02

OS GSO ISO 4548-1:2002 Scope

This Standard specifies tests for determining the pressure drop/flow characteristics of full-flow lubricating oil filters for internal combustion engines. Tests are specified with oils at two viscosities, one to assess the performance of a filter with a cold oil and the other to assess its performance with an oil at a typical operating temperature

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