DIN EN ISO 8030-2014 Rubber and plastics hoses - Method of test for flammability (ISO 8030 2014) German version EN ISO 8030 2014《橡胶和塑料软管 易燃烧性试验方法(ISO 8030-2014) 德文版本EN ISO 8030-201.pdf

1、November 2014Translation by DIN-Sprachendienst.English price group 8No 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、 13.220.40; 23.040.70!%$“2270196www.din.deDDIN EN ISO 8030Rubber and plastics hoses Method of test for flammability (ISO 8030:2014);English version EN ISO 8030:2014,English translation of DIN EN ISO 8030:2014-11Gummi- und Kunststoffschluche Verfahren zur Prfung der Entflammbarkeit (ISO 8030:2014);En

3、glische Fassung EN ISO 8030:2014,Englische bersetzung von DIN EN ISO 8030:2014-11Tuyaux en caoutchouc et en plastique Mthode dessai dinflammabilit (ISO 8030:2014);Version anglaise EN ISO 8030:2014,Traduction anglaise de DIN EN ISO 8030:2014-11SupersedesDIN EN ISO 8030:1998-02www.beuth.deIn case of d

4、oubt, the German-language original shall be considered authoritative.Document comprises 12 pages10.14 DIN EN ISO 8030:2014-11 2 A comma is used as the decimal marker. National foreword The text of ISO 8030:2014 has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products” and has b

5、een taken over as EN ISO 8030:2014 by 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), W

6、orking Committee NA 045-02-12 AA Gummi- und Kunst-stoffschluche sowie Schlauchleitungen (Spiegelgremium zu CEN/TC 218; ISO/TC 45/SC 1). The DIN Standard corresponding to the International Standard referred to in this document is as follows: ISO 23529 DIN ISO 23529 Amendments This standard differs fr

7、om DIN EN ISO 8030:1998-02 as follows: a) the standard has been editorially and technically revised; b) the method of test has been revised and is now based on a gas burner which has replaced the spirit burner; c) a Bibliography has been added. Previous editions DIN EN 28030: 1993-04, 1993-09 DIN EN

8、 ISO 8030: 1998-02 National Annex NA (informative) Bibliography DIN ISO 23529, Rubber General procedures for preparing and conditioning test pieces for physical test methods EN ISO 8030July 2014 ICS 23.040.70; 13.220.40 Supersedes EN ISO 8030:1997English Version Rubber and plastics hoses - Method of

9、 test for flammability(ISO 8030:2014) Tuyaux en caoutchouc et en plastique - Mthode dessai dinflammabilit (ISO 8030:2014) Gummi- und Kunststoffschluche - Verfahren zur Prfung der Entflammbarkeit (ISO 8030:2014) This European Standard was approved by CEN on 28 June 2014. CEN members are bound to comp

10、ly with the CEN/CENELEC 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

11、 Management Centre or 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 sa

12、me status as the official 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

13、, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me

14、mbers. Ref. No. EN ISO 8030:2014 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM2Contents Page Foreword . 3 1 Scope . 4 2 Normative references. 4 3 General 4 4 Apparatus 4 5 Test piece 5 6 Conditioning

15、 . 5 7 Procedure 5 8 Expression of results . 5 9 Requirements . 6 10 Test report . 6 Bibliography 10 DIN EN ISO 8030:2014-11 EN ISO 8030:2014 (E) 3 ForewordThis document (EN ISO 8030:2014) has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber products” in collaboration with Technical

16、 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 national standard, either by publication of an identical text or by endorsement, at the latest by January 2015, and conflicting nationa

17、l standards shall be withdrawn at the latest by January 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes

18、 EN ISO 8030:1997. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Mac

19、edonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8030:2014 has been approved by CE

20、N as EN ISO 8030:2014 without any modification. 3DIN EN ISO 8030:2014-11EN ISO 8030:2014 (E)1 ScopeThis International Standard specifies a method for assessing the flammability of hoses, except for hoses intended for use with petroleum fuels for combustion engines. The method is restricted to hoses

21、of sizes up to and including nominal bore of 50 mm.NOTE 1 The user is referred to the applicable hose standard for flame/afterglow requirements.NOTE 2 The method of test for flammability of hoses for use with petroleum fuels is given in ISO 137741.2 Normative referencesThe following referenced docum

22、ents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 8056-1, Aircraft Nickel-chromium and nickel-aluminium thermocouple extension

23、 cables Part 1: Conductors General requirements and testsISO 9162, Petroleum products Fuels (class F) Liquefied petroleum gases SpecificationsISO 23529, Rubber General procedures for preparing and conditioning test pieces for physical test methods3 GeneralThe test specified in this International Sta

24、ndard is a small-scale laboratory test and it is therefore important to note that the results obtained can only be indicative and do not allow the prediction of behaviour in a fire. It is above all a screening or quality control test and has been used for many years to assess the suitability of hose

25、s for underground use in particular.Attention is drawn to the need for ensuring that the test specified in this International Standard is carried out under suitable environmental conditions and that personnel are adequately protected against risk of fire, and inhalation of smoke and/or toxic product

26、s of combustion.4 Apparatus4.1 Draught-free cabinet, with, a hole at the top for the escape of fumes, a hand-hole and flap for handling the burner and a sliding door with a viewing panel of toughened soda glass or any suitable transparent material. The arrangement and approximate dimensions of the c

27、abinet are shown in Figure 1.Alternatively, the test could be done under a laboratory fume chamber.4.2 Gas burner (Bunsen type), having a burner tube of inside diameter of (10 0,5) mm, as illustrated in Figure 2.4.3 Commercial propane gas, as specified in ISO 9162.4.4 Stand, for supporting the test

28、piece in a horizontal position above the burner (see Figure 3).4DIN EN ISO 8030:2014-11 EN ISO 8030:2014 (E) 4.5 Timing devices, capable of being read to 0,2 s or less.4.6 Measuring devices, a scale or tape of around 1 m length with least divisions of 1 mm and calibrated to an appropriate accuracy.4

29、.7 Calibrated NiCr/NiAl thermo-couple, as specified in ISO 8056-1 or its equivalent.5 Test pieceThe test piece shall be a 300 mm long sample of hose. Six test pieces shall be tested.6 ConditioningNo test shall be carried out within 24 h of manufacture of the hose. Test pieces shall be conditioned at

30、 standard temperature and humidity (see ISO 23529) for at least 3 h before testing. This may be part of the 24 h period after manufacture.7 Procedure7.1 Place the test piece in the test rig (see Figure 3), and then place the test rig in the cabinet (see Figure 1).7.2 Light the burner and preheat it

31、for 2 min. Adjust the air and gas flow to give a total flame height of between 150 mm to 180 mm, with an inner flame length of approximately 50 mm.Position the thermocouple in the hottest part of the flame (i.e. just above the inner flame cone as shown in Figure 2) and check that the temperature is

32、1 000 C 20 C.If necessary, adjust the burner flame so that the temperature recorded is 1 000 C 20 C.Other temperatures can be used when specified in the hose product standard.7.3 Place the burner at 45 (see Figure 3) at the midpoint position of the test piece with the top of the burner tube approxim

33、ately 50 mm below the bottom edge of the test piece so that the flame produces the set temperature of 1 000 C 20 C at this point.7.4 After 60 s + 1 s, remove the burner from the test rig, record the duration of flame persistence and the afterglow time.7.5 Test the further five test pieces as describ

34、ed in 7.1 to 7.4.NOTE It may be necessary to shade the area to observe the afterglow.8 Expression of results8.1 Record for each test pieces tested the duration of the persistence of flame and the afterglow time.8.2 Calculate and record the mean duration of flame and the afterglow time and if any the

35、 presence of burning droplets.8.3 Note any tendency for the material to burn freely or to drip after the withdrawal of the burner.5DIN EN ISO 8030:2014-11EN ISO 8030:2014 (E)9 RequirementsUnless otherwise stated in the hose standard, the following requirements apply: the mean duration of the six tes

36、t pieces, shall not exceed one minute (1 min) of flame; and three minutes (3 min) of afterglow.10 Test reportThe test report shall include the following information:a) the statement:“The test results relate only to the behaviour of the test pieces under the particular conditions of test; they shall

37、not be used as a means of assessing the potential fire hazard of the hose in use.”b) a statement that the test was carried out in accordance with ISO 8030:2014;c) the nominal bore of the hose;d) the hose type and standard, the date of manufacture and batch number or reference, if known;e) the method

38、 of manufacture and details of reinforcement;f) the date of test;g) the results of the test as required in Clause 8.6DIN EN ISO 8030:2014-11 EN ISO 8030:2014 (E) Dimensions in millimetresKey1 door shall be flush-fitting, shall completely cover the cabinet aperture and shall slide vertically5 window

39、aperture covered by an airtight transparent panel, e.g. 4,5 mm to 5 mm toughened soda glass2 ventilation hole 6 130 mm 75 mm single opening (with flap) for access to burner, if desired3 30 mm 5 mm angle-iron framework, if required 7 600 mm 600 mm aperture4 top, sides and base made of asbestos-free i

40、nsulating boardaInternal diameter.Figure 1 Cabinet for flammability test7DIN EN ISO 8030:2014-11EN ISO 8030:2014 (E)Dimensions in millimetresKeyaInside diameter 10 mm 0,5 mm.Figure 2 Gas burner8DIN EN ISO 8030:2014-11 EN ISO 8030:2014 (E) Key1 hose test piece2 gas burner3 standFigure 3 Example of arrangement for flammability test9DIN EN ISO 8030:2014-11EN ISO 8030:2014 (E)Bibliography1 ISO 13774:1998, Rubber and plastics hoses for fuels for internal-combustion engines Method of test for flammability10DIN EN ISO 8030:2014-11 EN ISO 8030:2014 (E)