SS-ISO-19973-2 › Pneumatic fluid power - Assessment of component reliability by testing - Part 2: Directional control valves (ISO 19973-2:2015, IDT)
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Included in this current edition are the following subparts:
2016 EDITION - June 15, 2016
FOR 2016 EDITION AMENDMENT 1 SEE - Nov. 28, 2021
FOR 2016 EDITION AMENDMENT 1 SEE - Nov. 28, 2021
This part of ISO 19973 provides test procedures for assessing the reliability of pneumatic directional control valves by testing and the methods of reporting the results of testing. General test conditions and the calculation method are provided in ISO 19973-1. The methods specified in ISO 19973-1 apply to the first failure, as obtained with the three-points moving average (3PMA) method, without repairs, but excluding outliers.The lifetime of pneumatic and electro-pneumatic directional control valves is usually given as a number of cycles. Therefore, whenever the term time is used in this part of ISO 19973, this variable is to be understood as cycles.This part of ISO 19973 also specifies test equipment and threshold levels for tests to assess the reliability of pneumatic directional control valves.
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23.100.01 (Fluid power systems in general)
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Designation Name
SS-ISO 19973-2:2016
Revision Level
2016 EDITION
Status
Current
Publication Date
June 15, 2016
Language(s)
English
Page Count
28
International Equivalent
ISO 19973-2:2015(IDT)