BS EN ISO 3949:2020 - Plastics hoses and hose assemblies. Textile-reinforced types for hydraulic applications. Specification

BS EN ISO 3949:2020

Plastics hoses and hose assemblies. Textile-reinforced types for hydraulic applications. Specification

Status : Current   Published : August 2020

Format
PDF

Format
HARDCOPY



This document specifies requirements for three types of textile-reinforced thermoplastics hoses and hose assemblies of nominal size from 3,2 to 25. Each type is divided into two classes dependent on electrical conductivity requirements.

They are suitable for use with:

  1. oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO 6743-4 at temperatures ranging from ?40 °C to +93 °C;

  2. water-based fluids HFC, HFAE, HFAS and HFB as defined in ISO 6743-4 at temperatures ranging from 0 °C to +60 °C

  3. water at temperatures ranging from 0 °C to +60 °C.

This document does not include any requirements for end fittings. It is limited to the performance of hoses and hose assemblies.

NOTE

It is the responsibility of the user, in consultation with the hose manufacturer, to establish the compatibility of the hose with the fluid to be used.




Standard NumberBS EN ISO 3949:2020
TitlePlastics hoses and hose assemblies. Textile-reinforced types for hydraulic applications. Specification
StatusCurrent
Publication Date17 August 2020
Normative References(Required to achieve compliance to this standard)ISO 8330, ISO 1817, ISO 1402, ISO 4671, ISO 6803, ISO 17165-1, ISO 10619-2:2017, ISO 10619-1:2017, ISO 7326:2016
Informative References(Provided for Information)ISO 6743-4, ISO 4397, ISO 8331
ReplacesBS EN ISO 3949:2018
International RelationshipsEN ISO 3949:2020,ISO 3949:2020
Amended ByCorrigendum, January 2021
DescriptorsRadius, Plastics, Pressure, Service pressure, Flexible pipes, Electrical testing, Textile fibres, Testing conditions, Leak tests, Dimensions, Textiles, Hydraulic fluids, Pressure testing, Adhesion, Bending, Diameter, Hydraulic equipment, Temperature, Performance, Marking, Electrical conductivity, Reinforced materials, Dimensional tolerances, Pipes, Test pressure, Thermoplastic polymers
ICS23.100.40
83.140.40
Title in FrenchTuyaux et flexibles en plastique. Types hydrauliques avec armature textile. Spécifications
Title in GermanKunststoffschläuche und schlauchleitungen. Textilverstärkte Typen für hydraulische Anwendungen. Spezifikation
CommitteePRI/66
ISBN978 0 539 16602 6
PublisherBSI
FormatA4
DeliveryYes
Pages20
File Size1.255 MB
Price£134.00


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