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
61.76 BHD

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
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015 
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 11980:2025
 
International Standard
Ophthalmic optics — Contact lenses and contact lens care products — Requirements and guidance for clinical investigations
ISO 7405:2025
 
International Standard
Dentistry — Evaluation of biocompatibility of medical devices used in dentistry
ISO 19674:2025
 
International Standard
Fine ceramics (advanced ceramics, advanced technical ceramics) — Methods of test for ceramic coatings — Determination of internal stress in ceramic coatings by application of the Stoney formula
ISO 4823:2025
 
International Standard
Dentistry — Elastomeric impression and bite registration materials