1、April 2015 Translation by DIN-Sprachendienst.English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、01.040.23; 23.040.70!%B3b“2311663www.din.deDDIN EN ISO 8330Rubber and plastics hoses and hose assemblies Vocabulary (ISO 8330:2014);English version EN ISO 8330:2014,English translation of DIN EN ISO 8330:2015-04Gummi- und Kunststoffschluche und -schlauchleitungen Vokabular (ISO 8330:2014);Englische
3、Fassung EN ISO 8330:2014,Englische bersetzung von DIN EN ISO 8330:2015-04Tuyaux et flexibles en caoutchouc et en plastique Vocabulaire (ISO 8330:2014);Version anglaise EN ISO 8330:2014,Traduction anglaise de DIN EN ISO 8330:2015-04SupersedesDIN EN ISO 8330:2010-02www.beuth.deDocument comprises 25 pa
4、gesIn case of doubt, the German-language original shall be considered authoritative.03.15DIN EN ISO 8330:2015-04 2 A comma is used as the decimal marker. National foreword This document (EN ISO 8330:2014) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products” in collaboratio
5、n with Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the DIN-Normenausschuss Kautschuktechnik (DIN Standards Committee Rubber Technology), Working Committee NA 045-02-12 A
6、A Gummi- und Kunststoffschluche sowie Schlauchleitungen (Spiegelgremium zu CEN/TC 218; ISO/TC 45/SC 1). NOTE In the Bibliography, reference is made to ISO 1382 Rubber Vocabulary. The definition of the terms 2.1.1, 2.1.13 and 2.1.28 in DIN EN ISO 8330:2015-04 is not in conformity with the definition
7、of these terms in ISO 1382. The terms are given in English in alphabetical order. If a term has one or more synonyms, the synonymous terms follow the preferred terms and are also given in alphabetic order. Terms that are not recommended are marked as “DEPRECATED”. The word “SEE” is used to refer to
8、a related term which is not always synonymous. Amendments This standard differs from DIN EN ISO 8330:2010-02 as follows: a) Clause 2 “Terms and definitions” has been technically revised; b) 2.1.7 “bend radius” has been partially deleted; c) 2.1.8 “bending” (of a hose) has been added; d) 2.1.30 “cond
9、uctivity” has been amended; e) 2.1.48 “flexibility” (of a hose) has been added; f) 2.1.50 “flexural stiffness” (of a hose) has been added; g) 2.1.52 “hardwall hose” has been revised; h) 2.1.59 “hose deformation” has been added; i) 2.1.89 “nominal size” has been added; j) Annex A has been deleted and
10、 reference to the text is made in Clause 1 and 2.1.30, Note 1. Previous editions DIN EN ISO 8330: 2000-10, 2010-02 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8330 August 2014 ICS 01.040.23; 23.040.70 Supersedes EN ISO 8330:2008English Version Rubber and plastics hoses and hose assembli
11、es - Vocabulary (ISO 8330:2014) Tuyaux et flexibles en caoutchouc et en plastique - Vocabulaire (ISO 8330:2014) Gummi- und Kunststoffschluche und -schlauchleitungen - Vokabular (ISO 8330:2014) This European Standard was approved by CEN on 7 May 2014. CEN members are bound to comply with the CEN/CENE
12、LEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre o
13、r to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the off
14、icial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands
15、, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of
16、 exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8330:2014 EContents PageForeword .31 Scope . 42 Terms and definitions . 42.1 Hose terms 42.2 Hose assembly terms 18Bibliography .232EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 Foreword This docum
17、ent (EN ISO 8330:2014) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products“ in collaboration with Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies” the secretariat of which is held by BSI. This European Standard shall be given the status of a n
18、ational standard, either by publication of an identical text or by endorsement, at the latest by February 2015, and conflicting national standards shall be withdrawn at the latest by February 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of
19、 patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 8330:2008. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Eu
20、ropean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, S
21、lovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8330:2014 has been approved by CEN as EN ISO 8330:2014 without any modification. 3EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 1 ScopeThis International Standard defines terms used in the hose indu
22、stry.This International Standard is divided into two subclauses, namely 2.1: hose terms, and 2.2: hose assembly terms.NOTE 1 The following hose terms can also be applied to hose assemblies: bend radius, bending, bending force, burst pressure, elongation, hydrostatic stability, hydrostatic stability
23、test, impulse test, kinking, maximum working pressure, minimum bend radius, proof pressure, proof pressure test, reeling diameter ,test pressure, vacuum resistance, vacuum stability, vacuum test, working pressure, working temperature.Recommended terminology and limits for electrical resistance, acco
24、rding to construction, of rubber and plastics hoses and hose assemblies for International Standards and European Committee for Standardization (CEN) standards can be found in ISO 8031:2009, Annex A.NOTE 2 See also the ISO online browsing platform (OBP): https:/www.iso.org/obp/ui/2 Terms and definiti
25、ons2.1 Hose terms2.1.1adhesionstrength of bond between cured rubber surfaces or between a cured rubber surface and a non-rubber surface or the strength of bond between two non-rubber (plastics) hose layers fused or glued together2.1.2angle of braidangle of layacute angle between any strand of the br
26、aid (2.1.17) and a line parallel to the axis of the hose2.1.3anti-static wirebonding wireconducting wiremetal wire (usually manufactured from thin braided copper wires) incorporated in the hose wall (2.1.60) in order to remove static electricity generated in the hose, and usually connected to the co
27、uplings (2.2.10) of an assembly2.1.4armoured hosehose (2.1.58) with a protective covering, generally applied as a braid (2.1.17) or helix (2.1.54), to minimize physical damage2.1.5armouringprotective covering over a hose, generally applied as a braid (2.1.17) or helix (2.1.54) to prevent mechanical
28、damage or to support the reinforcement (2.1.109) of a hose section4EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 2.1.6barrierthin layer of film (polymeric) within the construction of the hose for preventing fluid or gas from diffusing through the hose wall (2.1.60) to the atmosphere2.1.7bend radiusra
29、dius of a bent section of hose measured to the innermost surface of the curved portion2.1.8bendingforcing the hose out of a straight line into a curved position2.1.9bending forceload required to induce bending (2.1.8) around a specified radius and hence a measure of stiffness2.1.10bias anglesmaller
30、included angle between the warp (2.1.145)threads of a cloth and a diagonal line cutting across the warp threads2.1.11bias cutcut made diagonally across a textile material at an angle less than 90 to the longitudinal axis2.1.12bias seamseam at which bias cut (2.1.11) fabrics are joined together2.1.13
31、blisterhollow space between layers in the hose wall (2.1.60), in which air or other gasses are entrappedSOURCE: ISO 13822.1.14body wireround or flat wire helix embedded in the hose wall (2.1.60) to increase strength or to resist collapse2.1.15bonded hose constructionhose (2.1.58) with conductive met
32、allic elements incorporated in the hose constructionNote 1 to entry: When determined in accordance with ISO 8031, the electrical resistance per unit length in the case of hoses (lengths without couplings), or the electrical resistance between the fittings, in the case of hose assemblies, does not ex
33、ceed 102.2.1.16boreinside of a hose through which the material to be conveyed passes2.1.17braidcontinuous sleeve (2.2.38) of interwoven single or multiple strands of yarn (2.1.157) textile or wire2.1.18braided hosehose (2.1.58) in which the reinforcement has been applied as interwoven spiral strands
34、5EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 2.1.19brandmark or symbol identifying the hose in accordance with the relevant International Standard, the mark or symbol being embossed, inlaid or printed on the hose, coupling (2.2.10) or hose assemblyNote 1 to entry: In the relevant International Stan
35、dard, a colour code may be included at the option of the manufacturer.2.1.20breaker plyopen mesh fabric (2.1.46) used to enhance the bond between a hose lining (2.1.78) or cover and its carcass and to spread impactNote 1 to entry: This element can also add reinforcement (2.1.109) to these components
36、.2.1.21burst pressurepressure at which rupture of the hose occurs when tested to the relevant International Standard2.1.22capped endDEPRECATED: sealed end hose end covered to protect its internal elements2.1.23carcassfabric (2.1.46), cord and/or metal reinforcing section of a hose, as distinguished
37、from the hose tube or cover (2.1.35)Note 1 to entry: See reinforcement (2.1.109).2.1.24cloth-marked finishappearance of the vulcanized cover produced by straight or spiral wrapping (2.1.123) used during vulcanization (2.1.114) and subsequently removedNote 1 to entry: See wrapper marks (2.1.156).2.1.
38、25coiling diameterminimum diameter of coil to which a hose can be coiled without damage2.1.26collapsible hosesoftwall hose (2.1.120) which, when unpressurized internally, can be coiled or folded on itselfNote 1 to entry: See layflat hose (2.1.76).2.1.27composite hosemultilayer hosehose (2.1.58) cons
39、isting of layers of non-vulcanized materials in sheeting form held together by two metal or plastics spirals (one inside and one outside)2.1.28compoundmixture of rubber or plastic and other materials that are combined to give the desired properties when used in the manufacture of a hoseSOURCE: ISO 1
40、3826EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 2.1.29conductive hosehose (2.1.58) incorporating electrically conducting materials in the hose construction, the electrical resistance per unit length in the case of hoses (lengths without couplings), or the resistance between the fittings in the case
41、 of hose assemblies, being between 102 W and 106 W when determined in accordance with ISO 8031Note 1 to entry: Recommended terminology and limits for electrical properties are given in ISO 8031:2009, Annex A.2.1.30conductivityproperty of a hose or hose assembly to conduct electricityNote 1 to entry:
42、 Recommended terminology and limits for electrical properties are given in ISO 8031:2009, Annex A.Note 2 to entry: Recommended hose classifications are (per length of hose assembly): electrically insulating hose: 108; per assembly electrically conductive or anti-static hose: 2,5 104; per assemblyNot
43、e 3 to entry: A classification for a long hose length without end fittings in ohm per metre (/m) is still to be established.2.1.31consolidatedstate in which the components of a hose are firmly brought together by the application of pressure during manufactureNote 1 to entry: Components cannot be con
44、sidered bonded until after vulcanization (2.1.114). Consolidation procedures may be carried out several times during construction.2.1.32convoluted hosehose (2.1.58) fluted helically (externally and/or internally)2.1.33wire cord textile cordreinforcement material of thin, flexible metal wires or (usu
45、ally synthetic) textile yarns (2.1.157) which consist of several strands of fine wires or yarns twisted together2.1.34corrugated hosehose (2.1.58) with a cover fluted circumferentially with bellows-like corrugations (externally and/or internally)Note 1 to entry: Hoses are in production today with in
46、ternal circumferential corrugations.2.1.35coverouter layer covering the reinforcement (2.1.109)7EN ISO 8330:2014 (E) DIN EN ISO 8330:2015-04 2.1.36diffusionescape of gas from inside the hose through the carcass (2.1.23) and cover (2.1.35) into the environment2.1.37design pressureDEPRECATED: maximum
47、pressure which the hose is designed to withstand, including any momentary surges, during serviceNote 1 to entry: The design pressure is sometimes called the rated pressure (2.1.85) and is expressed in SI units (MPa, Pa) or bar (or both).Note 2 to entry: See maximum working pressure (2.1.85).2.1.38do
48、g-legabrupt localized deviation in direction of a hose when pressurized, caused by a local flaw in the construction of the carcass (2.1.23) and being manifest as a sharp or angular change in direction2.1.39effusionescape of gas from inside the hose through the lining (2.1.78) into the carcass (2.1.2
49、3)2.1.40elongationchange in length of a hose (2.1.58)Note 1 to entry: It is expressed numerically as a percentage of the initial length.2.1.41embedded helixhelical wire entirely enclosed by the hose wall (2.1.60)2.1.42end-reinforcementextra reinforcing material applied to the end of a hose to provide additional strength or stiffening2.1.43enlarged endexpanded endhose end having a diameter greater than the internal diameter of the hose to accommodate a coupling (2.2.10) or to fit on to pipework2.1.44embedding layerlayer of rubber in which is embedded a rein
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