ISO 4409:2019

International Standard   Current Edition · Approved on 11 July 2019

Hydraulic fluid power — Positive-displacement pumps, motors and integral transmissions — Methods of testing and presenting basic steady state performance

ISO 4409:2019 Files

English 26 Pages
Current Edition
62.28 OMR

ISO 4409:2019 Scope

This document specifies methods for determining the performance and efficiency of hydraulic fluid power positive displacement pumps, motors and integral transmissions. It applies to components having continuously rotating shafts.

This document specifies the requirements for test installations, test procedures under steady-state conditions and the presentation of test results.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013 
Omani Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015 
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 22552:2025
 
International Standard
Space systems — Manufacturing readiness review
ISO/IEC TR 16088:2025
 
International Standard
Information technology — Computer graphics, image processing and environmental representation — Constructs for visual positioning systems in mixed and augmented reality (MAR)
ISO 18618:2025
 
International Standard
Dentistry — Interoperability of CAD/CAM systems
ISO 10286:2025
 
International Standard
Gas cylinders — Vocabulary