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BS EN ISO 3949:2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics hoses and hose assemblies. Textile-reinforced types for hydraulic applications. Specification
Available format(s)

Hardcopy , PDF

Superseded date

07-31-2018

Language(s)

English

Published date

08-31-2014

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Materials and construction
6 Dimensions and tolerances
7 Physical properties
8 Frequency of testing
9 Designation
10 Marking
11 Recommendations for packaging and storage
12 Test certificate
Annex A (normative) - Type and routine testing of hoses
Annex B (informative) - Production testing
Annex C (informative) - Recommendations for lengths of
        supplied hoses and tolerances on lengths of
        hose assemblies
Annex D (normative) - Test method for electrical conductivity
Bibliography

Provides requirements for three types of textile-reinforced thermoplastics hose and hose assembly of nominal size from 3,2 to 25.

This International Standard specifies requirements for three types of textile-reinforced thermoplastics hose and hose assembly 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 water-based hydraulic fluids HFC, HFAE, HFAS and HFB as defined in ISO6743‑4 at temperatures ranging from 0°C to +60°C and oil-based hydraulic fluids HH, HL, HM, HR and HV as defined in ISO6743‑4 at temperatures ranging from−40°C to +100°C; This International Standard does not include requirements for end fittings. It is limited to the performance of hoses and hose assemblies. NOTE Operating temperatures in excess of 100°C may materially reduce the life of the hose.

Committee
PRI/66
DevelopmentNote
Supersedes BS EN 855. (08/2014)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN ISO 3949:2014 Identical
ISO 3949:2009 Identical

ISO 4672:1997 Rubber and plastics hoses Sub-ambient temperature flexibility tests
ISO 4397:2011 Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes
ISO 8331:2016 Rubber and plastics hoses and hose assemblies Guidelines for selection, storage, use and maintenance
ISO 7326:2016 Rubber and plastics hoses Assessment of ozone resistance under static conditions
ISO 8330:2007 Rubber and plastics hoses and hose assemblies Vocabulary
ISO 4671:2007 Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies
ISO 1402:2009 Rubber and plastics hoses and hose assemblies Hydrostatic testing
ISO 6803:2017 Rubber or plastics hoses and hose assemblies — Hydraulic-pressure impulse test without flexing
ISO 6743-4:2015 Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems)
ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids

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Hardcopy - English
PDF - English
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