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ISO 19973-2:2015

Current
Current

The latest, up-to-date edition.

Pneumatic fluid power Assessment of component reliability by testing Part 2: Directional control valves
Amended by

ISO 19973-2:2015/Amd 1:2019

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

09-01-2015

Publisher

International Organization for Standardization

ISO 19973-2:2015 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 19973-2:2015, this variable is to be understood as cycles.

ISO 19973-2:2015 also specifies test equipment and threshold levels for tests to assess the reliability of pneumatic directional control valves.

DevelopmentNote
Supersedes ISO/DIS 19973-2. (09/2015)
DocumentType
Standard
Pages
14
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
BS ISO 19973-2:2015 Identical
NEN ISO 19973-2 : 2015 Identical
JIS B 8672-2:2023 Identical

UNE-EN ISO 4414:2011 Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010)
BS ISO 19973-1:2015 Pneumatic fluid power. Assessment of component reliability by testing General procedures
ISO 19973-1:2015 Pneumatic fluid power Assessment of component reliability by testing Part 1: General procedures
BS EN ISO 4414:2010 Pneumatic fluid power. General rules and safety requirements for systems and their components
PD ISO/TR 16194:2017 Pneumatic fluid power. Assessment of component reliability by accelerated life testing. General guidelines and procedures
DIN EN ISO 4414:2011-04 Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010)
13/30294746 DC : 0 BS ISO 19973-1 - PNEUMATIC FLUID POWER - ASSESSMENT OF COMPONENT RELIABILITY BY TESTING - PART 1: GENERAL PROCEDURES
EN ISO 4414:2010 Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010)
ISO/TR 16194:2017 Pneumatic fluid power Assessment of component reliability by accelerated life testing General guidelines and procedures
ISO 4414:2010 Pneumatic fluid power General rules and safety requirements for systems and their components

ISO 8778:2003 Pneumatic fluid power — Standard reference atmosphere
ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 6358-1:2013 Pneumatic fluid power — Determination of flow-rate characteristics of components using compressible fluids — Part 1: General rules and test methods for steady-state flow
ISO 19973-1:2015 Pneumatic fluid power Assessment of component reliability by testing Part 1: General procedures
ISO 80000-1:2009 Quantities and units — Part 1: General
ISO 1219-1:2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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