Pneumatic fluid power. Directional control valves. Measurement of shifting time1 Scope This International Standard specifies test procedures for measuring the shifting times of electrically or pneumatically operated directional control valves and moving part logic elements, establishes a definition for shifting time, and is intended to improve the application of pneumatic fluid power by providing users and manufacturers of pneumatic valves with a standardized test procedure for measuring the shifting time it defines.

institutes and universities or similar research institutions

This edition includes all drawings that have been reworked and improved to allow frequency extension up to 3 GHz

This document can also be helpful for testing and reviewing the following types of documentation:

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covering testing conditions

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Note: These national regulations and requirements can have additional requirements that are not covered under BS EN 50496

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