1、October 2010 Translation by DIN-Sprachendienst.English price group 16No 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).IC
2、S 13.220.50; 91.100.01!$kat“1726281www.din.deDDIN EN ISO 1182Reaction to fire tests for products Non-combustibility test (ISO 1182:2010)English translation of DIN EN ISO 1182:2010-10Prfungen zum Brandverhalten von Produkten Nichtbrennbarkeitsprfung (ISO 1182:2010)Englische bersetzung von DIN EN ISO
3、1182:2010-10Essais de raction au feu de produits Essai dincombustibilit (ISO 1182:2010)Traduction anglaise de DIN EN ISO 1182:2010-10SupersedesDIN EN ISO 1182:2002-07www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.10.10 38DIN EN IS
4、O 1182:2010-10 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 92 “Fire safety” in collaboration with Technical Committee CEN/TC 127 “Fire safety in buildings” (Secretariat: BSI, United Kingdom). The responsible German body inv
5、olved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-52-01 AA Brandverhalten von Bau-stoffen und Bauteilen Baustoffe. Amendments This standard differs from DIN EN ISO 1182:2002-07 as follows: a) the standard has been
6、 editorially revised for enhanced reproducibility of the test results. Previous editions DIN EN ISO 1182: 2002-07 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1182 May 2010 ICS 13.220.50 Supersedes EN ISO 1182:2002English Version Reaction to fire tests for products - Non-combustibility t
7、est (ISO 1182:2010) Essais de raction au feu de produits - Essai dincombustibilit (ISO 1182:2010) Prfungen zum Brandverhalten von rodukten - Nichtbrennbarkeitsprfung (ISO 1182:2010) This European Standard was approved by CEN on 19 April 2010. CEN members are bound to comply with the CEN/CENELEC Inte
8、rnal 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 Management Centre or to any CEN mem
9、ber. 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 Management Centre has the same status as the official versions. CEN memb
10、ers are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
11、 Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Memb
12、ers. Ref. No. EN ISO 1182:2010: EPContents DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 2 Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Apparatus .6 4.1 General6 4.2 Furnace, draught shield and stand7 4.3 Specimen holder and insertion device7 5 Test s
13、pecimen13 5.1 General13 5.2 Preparation .13 5.3 Number .14 6 Conditioning.14 7 Test procedure.14 7.1 Test environment.14 7.2 Set-up procedure .15 7.3 Calibration procedure .16 7.4 Standard test procedure .20 7.5 Observations during test 21 8 Expression of results 21 8.1 Mass loss21 8.2 Flaming .21 8
14、.3 Temperature rise22 9 Test report 22 Annex A (informative) Precision of test method 23 Annex B (informative) Typical designs of test apparatus.26 Annex C (normative) Thermocouples for additional measurements.30 Annex D (informative) Temperature recording.32 Bibliography 36 Foreword This document (
15、EN ISO 1182:2010) has been prepared by Technical Committee ISO/TC 92 Fire safety” in collaboration with Technical Committee CEN/TC 127 “Fire safety in buildings” the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of
16、 an identical text or by endorsement, at the latest by November 2010, and conflicting national standards shall be withdrawn at the latest by November 2010. 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 n
17、ot be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 1182:2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgari
18、a, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice Th
19、e text of ISO 1182:2010 has been approved by CEN as a EN ISO 1182:2010 without any modification. DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 3 “Introduction This fire test has been developed for use by those responsible for the selection of construction products which, whilst not completely inert,
20、produce only a very limited amount of heat and flame when exposed to temperatures of approximately 750 C. The limitation of the field of application to testing homogeneous products and substantial components of non-homogeneous products was introduced because of problems in defining specifications fo
21、r the specimens. The design of the specimen of non-homogeneous products strongly influences the test results, which is the reason non-homogeneous products cannot be tested to this International Standard. DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 4 SAFETY PRECAUTIONS The attention of all persons c
22、oncerned with managing and carrying out this test is drawn to the fact that fire testing can be hazardous and that there is a possibility that toxic, harmful smoke and gases can be evolved during the test. Operational hazards can also arise during the testing of specimens and the disposal of test re
23、sidues. An assessment of all potential hazards and risks to health should be made and safety precautions should be identified and provided. Written safety instructions should be issued. Appropriate training should be given to relevant personnel. Laboratory personnel should ensure that they follow wr
24、itten safety instructions at all times. 1 Scope This International Standard specifies a method of test for determining the non-combustibility performance, under specified conditions, of homogeneous products and substantial components of non-homogeneous products. Information on the precision of the t
25、est method is given in Annex A. 2 Normative references The following referenced documents 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) app
26、lies. ISO 13943, Fire safety Vocabulary IEC 60584-2, Thermocouples Part 2: Tolerances EN 13238, Reaction to fire tests for building products Conditioning procedures and general rules for selection of substrates 3 Terms and definitions For the purposes of this document, the terms and definitions give
27、n in ISO 13943 and the following apply. 3.1 product material, element or component about which information is required 3.2 material single basic substance or uniformly dispersed mixture of substances NOTE Examples of materials are metal, stone, timber, concrete, mineral wool with uniformly dispersed
28、 binder and polymers. DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 5 3.3 loose fill material material without any physical shape 3.4 homogeneous product product, consisting of a single material, having uniform density and composition throughout 3.5 non-homogeneous product product, composed of more t
29、han one component, substantial or non-substantial, not having uniform density and composition throughout 3.6 substantial component material that constitutes a significant part of a non-homogeneous product and that has a mass/unit area 1,0 kg/m2or a thickness W 1,0 mm 3.7 non-substantial component ma
30、terial that does not constitute a significant part of a non-homogeneous product and that has a mass/unit area 89 Silica and alumina (SiO2, Al2O3) 98 Ferric oxide (Fe2O) 0,45 Titanium dioxide (TiO2) 0,25 Manganese oxide (Mn3O4) 0,1 Other trace oxides (sodium, potassium, calcium and magnesium oxides)
31、The balance The furnace tube shall be fitted in the centre of a surround made of insulating material 150 mm in height and of 10 mm wall thickness, and fitted with top and bottom plates recessed internally to locate the ends of the furnace tube. The annular space between the tubes shall be filled wit
32、h a suitable insulating material. NOTE 1 An example of a typical furnace tube design is given in B.2. An open-ended cone-shaped airflow stabilizer shall be attached to the underside of the furnace. The stabilizer shall be 500 mm in length, and reduce uniformly from 75 1 mm internal diameter at the t
33、op to 10 0,5 mm at the bottom. The stabilizer shall be manufactured from 1 mm-thick sheet steel, with a smooth finish on the inside. The joint between the stabilizer and the furnace shall be a close, airtight fit, with a smooth finish internally. The upper half of the stabilizer shall be insulated e
34、xternally with a suitable insulating material. NOTE 2 An example of suitable insulating material is given in B.3. 4.2.2 Draught shield, made of the same material as the stabilizer cone, and provided at the top of the furnace. It shall be 50 mm high and have an internal diameter of (75 1) mm. The dra
35、ught shield and its joint with the top of the furnace shall have a smooth finish internally, and the exterior shall be insulated with a suitable insulating material. NOTE An example of suitable insulating material is given in B.4. 4.2.3 Stand, firm and horizontal, on which the assembly of the furnac
36、e, stabilizer cone and draught shield are mounted. There shall be a base and draught screen attached to the stand to reduce draughts around the bottom of the stabilizer cone. The draught screen shall be 550 mm high and the bottom of the stabilizer cone shall be 250 mm above the base plate. 4.3 Speci
37、men holder and insertion device 4.3.1 Specimen holder, as specified in Figure 1 and made of nickel/chromium or heat-resisting steel wire. A fine metal gauze tray of heat-resisting steel shall be placed in the bottom of the holder. The mass of the holder shall be (15 2) g. DIN EN ISO 1182:2010-10 EN
38、ISO 1182:2010 (E) 7 Dimensions in millimetres Key 1 stainless steel tube 2 specimen surface thermocouple 3 specimen centre thermocouple 4 aperture mesh 0,9 mm diameter of wire 0,4 mm Figure 1 Specimen holder DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 8 The specimen holder shall be capable of being
39、 suspended from the lower end of a tube of stainless steel having an outside diameter of 6 mm and a bore of 4 mm. 4.3.2 Insertion device, suitable for lowering the specimen holder precisely down the axis of the furnace tube smoothly and carefully, such that the geometric centre of the specimen is lo
40、cated rigidly at the geometric centre of the furnace during the test. The insertion device shall consist of a metallic sliding rod moving freely within a vertical guide fitted to the side of the furnace. The specimen holder for loose fill materials shall be cylindrical and of the same outer dimensio
41、ns as the specimen (see 5.1), and made of a fine metal wire gauze of heat-resisting steel similar to the wire gauze used at the bottom of the normal holder specified in 4.3.1. The specimen holder shall have an open end at the top. The mass of the holder shall not exceed 30 g. 4.4 Thermocouples, with
42、 a wire diameter of 0,3 mm and an outer diameter of 1,5 mm. The hot junction shall be insulated and not earthed. The thermocouples shall be of either type K or type N. They shall be of tolerance class 1 in accordance with IEC 60584-2. The sheathing material shall be either stainless steel or a nicke
43、l based alloy. All new thermocouples shall be artificially aged before use to reduce reflectivity. NOTE A suitable method of ageing is to run a test without any test specimen inserted for 1 h. The furnace thermocouple shall be located with its hot junction (10 0,5) mm from the tube wall and at a hei
44、ght corresponding to the geometric centre of the furnace tube (see Figure 2). The correct position of the thermocouple shall be maintained with the help of a guide attached to the draught shield. The position of the thermocouple shall be set using the locating guide illustrated in Figure 3. The leng
45、th of the furnace thermocouple outside the guide shall be 40 5 mm. The furnace thermocouple shall be initially calibrated at 750 C. Any correction term received at the calibration shall be added to the output. The furnace thermocouple shall be replaced after 200 test runs. The additional two thermoc
46、ouples for measurements of specimen centre and surface temperature should be controlled at 100 C. Details of any additional thermocouples required and their positioning are given in Annex C. The use of these two thermocouples is optional. 4.5 Thermal sensor, made of a thermocouple of the type specif
47、ied in 4.4, brazed to a copper cylinder of diameter (10 0,2) mm and height (15 0,2) mm. The hot junction shall be at the geometrical centre of the copper cylinder 4.6 Contact thermocouple, made of a thermocouple of the type specified in 4.4. The thermocouple shall be curved according to Figure 4. DI
48、N EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 9 Dimensions in millimetres Key 1 sheathed thermocouples 2 specimen centre thermocouple 3 specimen surface thermocouple 4 2 mm diameter hole 5 furnace wall 6 mid-height of constant temperature zone 7 contact between thermocouple and material 8 furnace therm
49、ocouple Figure 2 Relative position of furnace, specimen and thermocouple DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 10 Dimensions in millimetres Key 1 wooden handle 2 weld Figure 3 A typical locating guide DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 11 Dimensions in millimetres Key 1 heat resisting steel rod 2 thermocouple sheath porcelain alumina 3 silver soldered 4 steel wire 5 ceramic tube 6 shielded thermocouple 7 hot junction Figure 4 Typical contact thermocouple and support DIN EN ISO 1182:2010-10 EN ISO 1182:2010 (E) 12
