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ISO 6953:2024

ISO 6953:2024 Pneumatic fluid power – Compressed air pressure regulators and filter-regulators – Part 2: Test methods to determine the main characteristics to include in supplier‚Äôs literature

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Description

This document specifies test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in the literature from suppliers of regulators and filter-regulators conforming to ISO¬†6953–1.

The purpose of this document is to:

–¬†¬†¬† facilitate the comparison of pressure regulators and filter-regulators by standardizing test methods and presentation of test data;

–¬†¬†¬† assist in the proper application of pressure regulators and filter-regulators in compressed air systems.

The tests specified are intended to allow comparison among the different types of regulators and filter-regulators; they are not production tests to be carried out on each pressure regulator or filter-regulator manufactured.

ISO¬†6953–3 can be used as an alternative dynamic test method for flow-rate characteristics using an isothermal tank instead of a flow meter. However, this method measures only the decreasing flow rate part of the hysteresis curve of forward flow and relief flow characteristics.

NOTE       The tests related to electro-pneumatic pressure control valves are specified in ISO 10094−2.

Edition

3

Published Date

2024-01-08

Status

PUBLISHED

Pages

39

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in the literature from suppliers of regulators and filter-regulators conforming to ISO 6953-1.

The purpose of this document is to:

-    facilitate the comparison of pressure regulators and filter-regulators by standardizing test methods and presentation of test data;

-    assist in the proper application of pressure regulators and filter-regulators in compressed air systems.

The tests specified are intended to allow comparison among the different types of regulators and filter-regulators; they are not production tests to be carried out on each pressure regulator or filter-regulator manufactured.

ISO 6953-3 can be used as an alternative dynamic test method for flow-rate characteristics using an isothermal tank instead of a flow meter. However, this method measures only the decreasing flow rate part of the hysteresis curve of forward flow and relief flow characteristics.

NOTE       The tests related to electro-pneumatic pressure control valves are specified in ISO 10094−2.

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