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1、BRITISH STANDARD BS EN ISO 1403:1997 Incorporating Amendment No. 1 to BS ISO 1403:1995 (renumbers the BS as BS EN ISO 1403:1997) Rubber hoses, textile-reinforced, for general-purpose water application Specification The European Standard EN ISO 1403:1997 has the status of a British Standard ICS 23.04
2、0.70 BS EN ISO 1403:1997 This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 March 1996 BSI 03-2000 The following BSI references relate to the work on thi
3、s standard: Committee reference PRI/66 Draft for comment 92/42981 DC ISBN 0 580 25564 6 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee PRI/66, Rubber and plastics tubing, hoses and hose assemblies, upon which the followi
4、ng bodies were represented: Association of Metropolitan Authorities British Coal Corporation British Compressed Gases Association British Rubber Manufacturers Association Ltd. Chief and Assistant Chief Fire Officers Association Energy Industries Council Fire Extinguishing Trades Association Home Off
5、ice London Fire and Civil Defence Authority Ministry of Defence RAPRA Technology Ltd. Society of Motor Manufacturers and Traders Limited The following bodies were also represented in the drafting of the standard, through subcommittees and panels: British Fluid Power Association Chemical Industries A
6、ssociation Health and Safety Executive Institute of Petroleum LP Gas Association Petrol Pump Manufacturers Association United Kingdom Petroleum Industry Association Ltd. Amendments issued since publication Amd. No.DateComments 9703November 1997 Indicated by a sideline in the margin BS EN ISO 1403:19
7、97 BSI 03-2000i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Forewordiii Text of ISO 14031 BS EN ISO 1403:1997 ii BSI 03-2000 National foreword This British Standard has been prepared by Technical Committee PRI/66 and is the English language version of EN ISO
8、1403:1997 Rubber hoses, textile-reinforced, for general-purpose water applications Specification published by the European Committee for Standardization. It is identical with ISO 1403:1995 published by the International Organization for Standardization (ISO). It is a revision of BS 5119:1980 which i
9、s withdrawn. This British Standard is published under the direction of the Sector Board for Materials and Chemicals whose Technical Committee PRI/66 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiries on interpretation, or
10、 proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High Road, London W4 4AL.
11、 A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises
12、 a front cover, an inside front cover, pages i and ii, the EN ISO title page, page 2, the ISO title page, pages ii to iv, pages 1 and 2, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the
13、amendment table on the inside front cover. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1403 May 1997 ICS 23.040.70 Descriptors: See ISO document English version Rubber hoses, textile-reinforced, for general-purpose water applications Specification (ISO 1403:1995) Tuyaux en caoutchouc ar
14、mature textile dusage gnral pour leau Spcifications (ISO 1403:1995) Gummischluche mit Textileinlage fr allgemeine Anwendungen mit Wasser Anforderung (ISO 1403:1995) This European Standard was approved by CEN on 1997-04-21. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whi
15、ch 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 Central Secretariat or to any CEN member. This European Sta
16、ndard 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 Central Secretariat has the same status as the official versions. CEN members are the national sta
17、ndard bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Cen
18、tral Secretariat: rue de Stassart 36, B-1050 Brussels 1997 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1403:1997 E EN ISO 1403:1997 BSI 03-2000 2 Foreword The text of the International Standard from Technical Committee ISO/
19、TC 45, Rubber and rubber products, of the International Organization for Standardization (ISO) has been taken over as an European Standard by 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
20、the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 1997, and conflicting national standards shall be withdrawn at the latest by November 1996. According to CEN/CENELEC Internal Regulations, the national standards organizations o
21、f the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ISO 1403:1995(E) ii BSI 03-2000 Contents Page F
22、orewordiii 1Scope1 2Normative references1 3Types of hose1 4Construction and materials1 5Dimensions1 6Physical properties2 7Marking2 Annex ZA (normative) Normative references to international publications with their relevant European publicationsInside back cover Table 1 Minimum values of tensile str
23、ength and elongation at break of rubber lining and cover2 Table 2 Hydrostatic-pressure requirements2 ISO 1403:1995(E) BSI 03-2000iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Int
24、ernational Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison w
25、ith ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as
26、an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 1403 was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee SC 1, Hoses (rubber and plastics). This third edition cancels and replaces the sec
27、ond edition (ISO 1403:1986), which has been technically revised. iv blank ISO 1403:1995(E) BSI 03-20001 1 Scope This International Standard specifies the requirements for three types of general-purpose textile-reinforced rubber water hose with an operating range of 25 C to + 70 C, and a maximum work
28、ing pressure of up to 2,5 MPa. NOTE 1These hoses should not be used for conveyance of potable (drinking) water, for washing-machine inlets, as fire-fighting hose, for special agricultural machines and as collapsible water hose. 2 Normative references The following standards contain provisions which,
29、 through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of
30、 applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 3:1973, Preferred numbers Series of preferred numbers. ISO 37:1994, Rubber, vulcanized or thermoplastic Determination of tensile stress-strai
31、n properties. ISO 188:1982, Rubber, vulcanized Accelerated ageing or heat-resistance tests. ISO 1307:1992, Rubber and plastics hoses for general-purpose industrial applications Bore diameters and tolerances, and tolerances on length. ISO 1402:1994, Rubber and plastics hoses and hose assemblies Hydro
32、static testing. ISO 2393:1994, Rubber test mixes Preparation, mixing and vulcanization Equipment and procedures. ISO 4671:1984, Rubber and plastics hose and hose assemblies Methods of measurement of dimensions. ISO 4672:, Rubber and plastics hoses Subambient-temperature flexibility tests1). ISO 7326
33、:1991, Rubber and plastics hoses Assessment of ozone resistance under static conditions. ISO 8033:1991, Rubber and plastics hose Determination of adhesion between components. 3 Types of hose Three types of hose are specified, as follows: Type 1: Low pressure designed for a maximum working pressure o
34、f 0,6 MPa (6 bar) for all sizes; Type 2: Medium pressure designed for a maximum working pressure of 1,0 MPa (10 bar) for all sizes; Type 3: High pressure designed for a maximum working pressure of 2,5 MPa (25 bar) for all sizes. 4 Construction and materials The hose shall consist of a rubber lining;
35、 a reinforcement of natural or synthetic fibres; a rubber cover. The lining and cover shall be of uniform thickness, concentric to comply with the minimum thickness and free from holes, porosity and other defects. The cover finish may be smooth, fluted or fabric-marked. 5 Dimensions 5.1 Bore The bor
36、e of the hose shall be from 10 mm to 100 mm inclusive and in accordance with the nominal dimensions and tolerances given in ISO 1307. If special cases call for extra sizes: a) for smaller or larger dimensions, further numbers shall be chosen from the R 10 series of preferred numbers (see ISO 3), wit
37、h tolerances as specified in ISO 1307; b) for intermediate dimensions, numbers shall be chosen from the R 20 series of preferred numbers (see ISO 3), with the tolerances as given for the next-larger size. 5.2 Lining When measured in accordance with ISO 4671, the minimum thickness of the lining shall
38、 be 1,5 mm. 5.3 Cover When measured in accordance with ISO 4671, the minimum thickness of the cover shall be 1,5 mm. If the cover is fluted, the depth of the flutes shall be not greater than 50 % of the cover thickness. 5.4 Cut lengths The tolerances on cut lengths of hose shall be as specified in I
39、SO 1307. 1) To be published. (Revision of ISO 4672:1988) ISO 1403:1995(E) 2 BSI 03-2000 6 Physical properties 6.1 Testing Wherever possible, all tests shall be carried out on test pieces cut from finished hose. Otherwise, take samples from test sheets prepared in accordance with ISO 2393 and vulcani
40、zed to the same degree as the hose. 6.2 Tensile strength and elongation at break of rubber lining and cover When tested in accordance with ISO 37, the lining and cover shall have a tensile strength and elongation at break of not less than the values given in Table 1. Table 1 Minimum values of tensil
41、e strength and elongation at break of rubber lining and cover 6.3 Accelerated ageing After ageing as specified in ISO 188 for 3 days at a temperature of 100 C 1 C, the tensile strength and elongation at break of the lining and cover, as determined by ISO 37, shall not vary by more than 25 % and 50 %
42、, respectively, from the initial values. 6.4 Hydrostatic-pressure requirements When tested in accordance with ISO 1402, the hose shall meet the requirements of Table 2. The maximum variation in length and outside diameter at proof pressure shall be 7 %. Table 2 Hydrostatic-pressure requirements 6.5
43、Adhesion When determined in accordance with ISO 8033, the adhesion between the various components shall be not less than 1,5 kN/m. 6.6 Ozone resistance When tested in accordance with method 2 of ISO 7326:1991, the cover shall show no signs of cracking. 6.7 Low-temperature flexibility When tested at
44、25 C by method B of ISO 4672, all types of hose shall show no cracks and shall pass the proof pressure test as specified in 6.4. 7 Marking The hose shall be continuously and durably marked with the following information: a) the number of this International Standard, i.e. ISO 1403; b) the manufacture
45、rs name or identification; c) the manufacturers product identification (optional); d) the type of hose; e) the nominal bore; f) the maximum working pressure, in megapascals, if not included under d); g) the quarter (using 1Q, 2Q, 3Q or 4Q) and year (using four digits) of manufacture. Hose type Tensi
46、le strength Elongation at break MPa% 1 and 25,0200 37,0200 Hose type Maximum working pressure Proof pressure Minimum burst pressure MPaMPaMPa 1 0,600,901,80 21,01,53,00 32,55,010,00 EN ISO 1403:1997 BSI 03-2000 Annex ZA (normative) Normative references to international publications with their releva
47、nt European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revi
48、sions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. PublicationYearTitleENYear ISO 13071992Rubber and plastics hoses for general-purpose industrial
49、applications Bore diameters and tolerances, and tolerances on length EN ISO 13071995 ISO 14021994Rubber and plastics hoses and hose assemblies Hydrostatic testing EN ISO 14021996 ISO 46711984Rubber and plastics hoses and hose assemblies Methods of measurement of dimensions EN 246711993 ISO 46721988Rubber and plastics hoses Sub-ambient temperature flexibility tests EN 246721993 ISO 73261991Rubber and plastics hoses Assessment of ozone resistance under static conditions