Hydraulic fluid power Positive displacement pumps and motors Determination of derived capacity

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

Language(s)

English, French

Published date

22-01-2008

Publisher

International Organization for Standardization

ISO 8426:2008 specifies the methods of determining the derived capacity of hydraulic fluid power positive displacement pumps and motors under steady-state conditions and at defined, continuous shaft rotational frequencies.

Units can be tested as a positive displacement pump, with mechanical energy applied to the shaft and hydraulic energy obtained at the outlet fluid connection, or as a motor, with hydraulic energy supplied to the inlet fluid connection and mechanical energy obtained at the shaft.

DevelopmentNote	Supersedes ISO/DIS 8426. (01/2008)
DocumentType	Standard
Pages	14
PublisherName	International Organization for Standardization
Status	Current
Supersedes	ISO 8426:1988

Standards	Relationship
JIS B 8382:2010	Identical
NF ISO 8426 : 2008	Identical
NEN ISO 8426 : 2008	Identical
UNI ISO 8426 : 1999	Identical
BS ISO 8426:2008	Identical
DIN ISO 8426:1994-01	Identical
SNV ISO 8426 : 1988	Identical
NBN E 48 103 : 1988	Identical
PN 92/M-73243 : 1992	Identical

ISO 4409:2007	Hydraulic fluid power Positive-displacement pumps, motors and integral transmissions Methods of testing and presenting basic steady state performance
ASTM D 7721 : 2017 : REDLINE	Standard Practice for Determining the Effect of Fluid Selection on Hydraulic System or Component Efficiency
17/30325994 DC : 0	BS ISO 4409 - HYDRAULIC FLUID POWER - POSITIVE-DISPLACEMENT PUMPS, MOTORS AND INTEGRAL TRANSMISSIONS - METHODS OF TESTING AND PRESENTING BASIC STEADY STATE PERFORMANCE
BS ISO 4409:2007	Hydraulic fluid power. Positive-displacement pumps, motors and integral transmissions. Methods of testing and presenting basic steady state performance
05/30111949 DC : DRAFT JUL 2005	ISO 4409 - HYDRAULIC FLUID POWER - POSITIVE DISPLACEMENT PUMPS, MOTORS AND INTEGRAL TRANSMISSIONS - METHODS OF TESTING AND PRESENTING BASIC STEADY STATE PERFORMANCE
SAE J 1776 : 2014	MARINE VEHICLES - HYDRAULIC SYSTEM PUMPS AND MOTORS - DESIGN AND SPECIFICATION GUIDE

ISO 5598:2008	Fluid power systems and components Vocabulary
ISO 4409:2007	Hydraulic fluid power Positive-displacement pumps, motors and integral transmissions Methods of testing and presenting basic steady state performance
ISO 4391:1983	Hydraulic fluid power Pumps, motors and integral transmissions Parameter definitions and letter symbols
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)

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ISO 8426:2008

Hydraulic fluid power Positive displacement pumps and motors Determination of derived capacity

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