Under publication
ISO 4378-3
Plain bearings — Terms, definitions, classification and symbols — Part 3: Lubrication
Reference number
ISO 4378-3
Edition 4
2024-12
Under publication
ISO 4378-3
86320
Under publication (Edition 4, 2024)
Final production steps (up to seven weeks).
Will replace ISO 4378-3:2017

Abstract

ISO 4378-3:2017 specifies the most commonly used terms relating to lubrication of plain bearings with their definitions and classification.

For some terms and word combinations, their short forms are given, which can be used where they are unambiguous. Self-explanatory terms are given without definitions.

General information

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