ISO 12238:2001, Pneumatic fluid power -- Directional control valves -- Measurement of shifting time

This International Standardspecifies 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, andis 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. This title may contain less than 24 pages of technical content.