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BS ISO 10770-3:2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Hydraulic fluid power. Electrically modulated hydraulic control valves Test methods for pressure control valves
Available format(s)

Hardcopy , PDF

Superseded date

04-17-2020

Language(s)

English

Published date

11-30-2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
   3.1 Terms and definitions
   3.2 Symbols
   3.3 Graphic symbols
4 Standard test conditions
5 Test installation
6 Accuracy
   6.1 Instrument accuracy
   6.2 Dynamic range
7 Electrical tests for valves without integrated
   electronics
   7.1 General
   7.2 Coil resistance
   7.3 Coil inductance (optional test)
   7.4 Insulation resistance
8 Relief-valve performance tests
   8.1 Steady-state tests
   8.2 Dynamic tests
9 Reducing valves
   9.1 Performance tests
   9.2 Dynamic tests
10 Pressure impulse test
11 Presentation of results
   11.1 General
   11.2 Test reports
12 Identification statement
Annex A (informative) - Testing guidance
Bibliography

Specifies test methods for determining the performance characteristics of electrically modulated hydraulic pressure control valves.

Committee
MCE/18/-/8
DevelopmentNote
Supersedes 06/30125056 DC. (11/2007)
DocumentType
Standard
Pages
48
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 10770-3:2007 Identical

ISO 10770-2:2012 Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 2: Test methods for three-port directional flow-control valves
ISO 9110-1:1990 Hydraulic fluid power Measurement techniques Part 1: General measurement principles
ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 10770-1:2009 Hydraulic fluid power — Electrically modulated hydraulic control valves — Part 1: Test methods for four-port directional flow-control valves
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 3448:1992 Industrial liquid lubricants — ISO viscosity classification
ISO 6743-4:2015 Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems)
ISO 10771-1:2015 Hydraulic fluid power Fatigue pressure testing of metal pressure-containing envelopes Part 1: Test method

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