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ISO 4975:2022

Railway applications — Braking system — Quality of compressed air for pneumatic apparatus and systems

General information
Valid from 29.06.2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
29.06.2022
Main
This document defines the quality classes of compressed air produced by air generation and treatment units (AGTUs) and/or used in pneumatic apparatus and systems of rail vehicles.
This document is applicable to compressed AGTUs and also to all pneumatic equipment and systems of rail vehicles.
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Standard monitoring