ISO 5011:2025

Inlet air cleaning equipment for internal combustion engines and compressors — Performance testing

Publication date:   Sep 25, 2025

General information

60.60   Standard published   Sep 25, 2025

ISO

ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids

International Standard

43.060.20   Pressure charging and air/exhaust gas ducting systems

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Scope

This document establishes and specifies uniform test procedures, conditions, equipment and a performance report to permit the direct laboratory performance comparison of air cleaners.
The basic performance characteristics of greatest interest are airflow restriction or differential pressure, dust collection efficiency, dust capacity and oil carry-over on oil bath air cleaners. This test code therefore deals with the measurement of these parameters.
This document is applicable to air cleaners used on internal combustion engines and compressors generally used in automotive and industrial applications.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 5011:2020

NOW

PUBLISHED
ISO 5011:2025
60.60 Standard published
Sep 25, 2025