• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS ISO 10770-1:2009

Current
Current

The latest, up-to-date edition.

Hydraulic fluid power. Electrically modulated hydraulic control valves Test methods for four-port directional flow-control valves
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-11-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and units
   3.1 Terms and definitions
   3.2 Symbols and units
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 Performance tests
   8.1 Steady state tests
   8.2 Dynamic tests
9 Pressure impulse test
10 Presentation of results
   10.1 General
   10.2 Test reports
11 Identification statement (Reference to this part of
   ISO 10770)
Annex A (informative) - Testing guidance

Provides methods for determining the performance characteristics of electrically modulated, hydraulic, four-port directional flow-control valves.

This part of ISO10770 describes methods for determining the performance characteristics of electrically modulated, hydraulic, four-port directional flow-control valves. This type of electrohydraulic valve controls the direction and flow in a hydraulic system.

Committee
MCE/18/-/8
DevelopmentNote
Together with BS ISO 10770-2, supersedes BS 6697(1986) (01/2000) Supersedes 95/703267 DC. (07/2005) Supersedes 08/30171024 DC. (11/2009)
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 10770-1:2009 Identical

ISO 9110-1:1990 Hydraulic fluid power Measurement techniques Part 1: General measurement principles
ISO 5598:2008 Fluid power systems and components Vocabulary
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

View more information
£218.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.