ISO 4548-14:2016 内燃機関用のフルフロー潤滑油フィルターのテスト方法—パート14：複合フィルターハウジングのコールドスタートシミュレーションと油圧パルス耐久性 | ページ 2

3.1 用語と定義

このドキュメントの目的のために、ISO 4548-1 に記載されている用語と定義が適用されます。

Foreword

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The committee responsible for this document is ISO/TC 70, Internal combustion engines, Subcommittee SC 7, Tests for lubricating oil filters.

ISO 4548 consists of the following parts, under the general title Methods of test for full-flow lubricating oil filters for internal combustion engines:

• Part 1: Differential pressure/flow characteristics
• Part 2: Element by-pass valve characteristics
• Part 3: Resistance to high differential pressure and to elevated temperature
• Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method)
• Part 5: Test for cold start simulation and hydraulic pulse durability
• Part 6: Static burst pressure test
• Part 7: Vibration fatigue test
• Part 9: Inlet and outlet anti-drain valve tests
• Part 12: Filtration efficiency using particle counting, and contaminant retention capacity
• Part 13: Static burst pressure test for composite filter housings
• Part 14: Cold start simulation and hydraulic pulse durability for composite filter housings
• Part 15: Vibration fatigue test for composite filter housings

Introduction

This part of ISO 4548 establishes standard test procedures for measuring the performance of full-flow lubricating oil filter modules made of composite materials for internal combustion engines in tests of cold start simulation and hydraulic pulse durability.

1 Scope

This part of ISO 4548 specifies a method of testing the ability of full-flow lubricating oil filters manufactured with composite pressure vessel materials for internal combustion engines to withstand an internal pressure surge and cyclic internal pressure variations experienced in the application at specified operating temperatures.

These tests are intended for application to spin-on type filters and detachable filters with disposable elements constructed of composite materials.

2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms, definitions, and graphical symbols

3.2 Graphical symbols

For the purposes of this document, the graphical symbols given in ISO 1219-1 apply.

Bibliography