BS ISO 6953-2:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Pneumatic fluid power. Compressed air pressure regulators and filter-regulators Test methods to determine the main characteristics to be included in literature from suppliers
Hardcopy , PDF
English
31-03-2015
18-01-2024
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and terms
5 Test conditions
6 Test procedure to verify rated pressure
7 Flow characteristics tests
8 Pressure regulation test
9 Maximum air consumption at null forward flow
rate or relief flow rate for pilotoperated
regulator with air bleed
10 Special test procedures
11 Presentation of data
Annex A (informative) - Comparison of repeatability
test methods
Bibliography
Defines test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in literature from suppliers of regulators and filter-regulators conforming to ISO 6953-1.
| Committee |
MCE/18/-/5
|
| DevelopmentNote |
Supersedes 96/709928 DC. (06/2005) Supersedes 13/30250817 DC. (03/2015)
|
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of ISO6953 specifies test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in literature from suppliers of regulators and filter-regulators conforming to ISO6953-1.
The purpose of this part of ISO6953 is the following:
to facilitate the comparison of pressure regulators and filter-regulators by standardizing test methods and presentation of test data;
to 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 type of regulators and filter-regulators; they are not production tests to be carried out on each pressure regulator or filter-regulator manufactured.
NOTE 1 The tests related to electro-pneumatic pressure control valves are specified in ISO10094−2.
NOTE 2 Use ISO6953-3 for 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.
| Standards | Relationship |
| ISO 6953-2:2015 | Identical |
| ISO 6953-3:2012 | Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 3: Alternative test methods for measuring the flow-rate characteristics of pressure regulators |
| ISO 8778:2003 | Pneumatic fluid power — Standard reference atmosphere |
| ISO 5598:2008 | Fluid power systems and components — Vocabulary |
| ISO 10094-2:2010 | Pneumatic fluid power — Electro-pneumatic pressure control valves — Part 2: Test methods to determine main characteristics to include in the supplier's literature |
| ISO 6358-2:2013 | Pneumatic fluid power — Determination of flow-rate characteristics of components using compressible fluids — Part 2: Alternative test methods |
| 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 6953-1:2015 | Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 1: Main characteristics to be included in literature from suppliers and product-marking requirements |
| ISO 11727:1999 | Pneumatic fluid power — Identification of ports and control mechanisms of control valves and other components |
| 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 |
| ISO 2944:2000 | Fluid power systems and components — Nominal pressures |
| ISO 10094-1:2010 | Pneumatic fluid power — Electro-pneumatic pressure control valves — Part 1: Main characteristics to include in the supplier's literature |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
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