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Superseded

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BS ISO 18869 - HYDRAULIC FLUID POWER - TEST METHODS FOR COUPLINGS ACTUATED WITH OR WITHOUT TOOLS

Available format(s)

Hardcopy , PDF

Superseded date

30-09-2017

Language(s)

English

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Selection of test assemblies
5 General test conditions
6 Test apparatus
7 Connect force or torque test
8 Disconnect force or torque test
9 Leakage test
10 Vacuum test
11 Air inclusion test
12 Fluid loss test
13 Pressure drop (Delta p) test
14 Static pressure test
15 Specific temperature test
16 Endurance test
17 Overtightening test for screw-to-connect
   couplings only
18 Burst test
19 Pressure impulse test in accordance with ISO 6803
20 Pressure impulse test in accordance with ISO 6802
   (for coupling assemblies only)
21 Rotating impulse test
22 Surge flow test - long duration
23 Surge flow test - short duration
24 Testing of connection ends on quick-action coupling
    halves
25 Corrosion resistance test
26 Test report and data presentation
27 Summary of information to be reported
28 Identification statement (reference to this International
   Standard)
Annex A (normative) - Test data form
Annex B (normative) - Characteristic test with presence of
        internal pressure
Bibliography

BS ISO 18869.

Committee	MCE/18/-/4
DocumentType	Draft
Pages	50
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS ISO 18869:2017

ISO 15171-2:2016	Connections for fluid power and general use Hydraulic couplings for diagnostic purposes Part 2: Coupling with M16 x 2 end for connection under pressure
ISO 16028:1999	Hydraulic fluid power — Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar) — Specifications
ISO 4411:2008	Hydraulic fluid power Valves Determination of pressure differential/flow characteristics
ISO 5598:2008	Fluid power systems and components Vocabulary
ISO 6508-3:2015	Metallic materials — Rockwell hardness test — Part 3: Calibration of reference blocks
ISO 4397:2011	Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes
ISO 6802:2005	Rubber and plastics hoses and hose assemblies with wire reinforcements Hydraulic impulse test with flexing
ISO 19879:2010	Metallic tube connections for fluid power and general use Test methods for hydraulic fluid power connections
ISO 9227:2017	Corrosion tests in artificial atmospheres — Salt spray tests
ISO 14541:2013	Hydraulic fluid power — Dimensions and requirements for screw-to-connect quick-action couplings for general purpose
ISO/TR 11340:1994	Rubber and rubber products Hydraulic hose assemblies External leakage classification for hydraulic systems
ISO 6803:2017	Rubber or plastics hoses and hose assemblies — Hydraulic-pressure impulse test without flexing
ISO 3601-3:2005	Fluid power systems O-rings Part 3: Quality acceptance criteria
ISO 48:2010	Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
ISO 3448:1992	Industrial liquid lubricants — ISO viscosity classification
ISO 14540:2013	Hydraulic fluid power — Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)
ISO 7241-1:1987	Hydraulic fluid power Quick-action couplings Part 1: Dimensions and requirements