BS EN 1130-2-1996 Furniture - Cribs and cradles for domestic use - Test methods《家具 家用框形物和摇篮 试验方法》.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1130-2 : 1996 The E

2、uropean Standard EN 1130-2 : 1996 has the status of a British Standard ICS 97.140; 97.190 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Furniture Cribs and cradles for domestic use Part 2. Test methodsThis British Standard, having been prepared under the direction of the Con

3、sumer Products and Services Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1996 BSI 1996 The following BSI references relate to the work on this standard: Committee reference CW/52 Draft for comment 93/309260 DC ISBN 0 580 26270 7 BS EN 11

4、30-2 : 1996 Amendments issued since publication Amd. No. Date Text affected Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee CW/52, Childrens cots, bunk beds and mattresses, upon which the following bodies were represented

5、: Association of Consulting Scientists Baby Equipment Hirers Association Baby Products Association British Association of Nursery and Pram Retailers British Furniture Manufacturers Federation British Retail Consortium British Toy and Hobby Association BSI Testing Services Chemical Industries Associa

6、tion Child Accident Prevention Trust Consumer Policy Committee of BSI Consumers Association Department of Health Department of Trade and Industry (Consumer Safety Unit) Department of Trade and Industry (Laboratory of the Government Chemist) Furniture Industry Research Association Institute of Tradin

7、g Standards Administration National Bed Federation Limited Royal Society for the Prevention of Accidents Youth Hostels Association (England and Wales)BS EN 1130-2 : 1996 BSI 1996 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 Text of EN 1130-2 3ii BSI 1996

8、BS EN 1130-2 : 1996 National foreword This Part of BS EN 1130 has been prepared by Technical Committee CW/52, and is the English language version of EN 1130-2 : 1996 Furniture Cribs and cradles for domestic use Part 2: Test methods published by the European Committee for Standardization (CEN). BS EN

9、 1130 consists of two Parts: BS EN 1130-1 Cribs and cradles for domestic use Part 1: Safety requirements BS EN 1130-2 Cribs and cradles for domestic use Part 2: Test methods Cross-references Publication referred to Corresponding British Standard EN 1130-1 : 1996 BS EN 1130 Furniture Cribs and cradle

10、s for domestic use Part 1 : 1996 Safety requirements The Technical Committee has reviewed the provisions of ISO 48 : 1979, to which normative reference is made in the text, and has decided that it is acceptable for use in conjunction with this standard. Note that the latest edition of ISO 48 is ISO

11、48 : 1994, which is identical with BS 903 : Part A26 : 1995 Physical testing of rubber Part A26. Method for determination of hardness (hardness between 10 IRHD and 100 IRHD). Compliance with a British Standard does not of itself confer immunity from legal obligations.CEN European Committee for Stand

12、ardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its members Ref. No. EN 1130-2 : 1996 E EUROPEA

13、N STANDARD EN 1130-2 NORME EUROPE ENNE EUROPA ISCHE NORM March 1996 ICS 97.140; 97.190 Descriptors: Child care articles, household appliances, cots, safety, tests, mechanical tests, stability tests, impact tests, inspection English version Furniture Cribs and cradles for domestic use Part 2: Test me

14、thods Meubles Berceaux a usage domestique Partie 2: Me thodes dessai Mo bel Krippen und Wiegen fu r den Wohnbereich Teil 2: Pru fverfahren This European Standard was approved by CEN on 1996-02-09. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condition

15、s 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 Standard exists in three offi

16、cial 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 standards bodies of Austria,

17、Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.Page 2 EN 1130-2 : 1996 BSI 1996 Foreword This European Standard has been prepared by the Technical Committee CEN/TC 207, Furniture, o

18、f which the secretariat is held by IBN. The text was prepared by CEN/TC 207/WG1, Domestic furniture, the secretariat of which is held by UNI, and in particular by its TG3, Childrens and nursery furniture, the secretariat of which is held by Belgium. This European Standard is part of a series of stan

19、dards on requirements and test methods for childrens and nursery furniture. This European Standard contains two Parts: EN 1130-1 Cribs/cradles for domestic use Part 1: Safety requirements EN 1130-2 Cribs/cradles for domestic use Part 2: Test methods This European Standard shall be given the status o

20、f a national standard, either by publication of an identical text or by endorsement, at the latest by September 1996, and conflicting national standards shall be withdrawn at the latest by September 1996. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the

21、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. Contents Page Foreword 2 0 Introduction 3 1 Scope 3 2

22、 Normative references 3 3 General 3 4 Test equipment 3 4.1 Test dummy 3 4.2 Test load 3 4.3 Slide gauge 3 4.4 Stops 3 4.5 Floor surface 3 4.6 Cylinder 3 4.7 Side impacter 3 4.8 Force-measuring device 3 5 Procedures 4 5.1 Assembly and inspection before test 4 5.2 Inspection of workmanship 4 5.3 Measu

23、rement 4 5.4 Detachable parts 6 5.5 Sustained load test to base 6 5.6 Strength of the structural members of the sides (bending test) 6 5.7 Strength of sides, structural members of the sides and corners (impact test) 6 5.8 Vertical static load test 6 5.9 Stability test 8 5.10 Test of locking mechanis

24、m 8 5.11 Castors/wheels 8 6 Test report 8Page 3 EN 1130-2 : 1996 BSI 1996 0 Introduction This Part of European Standard EN 1130 has been prepared in order to provide assurance that cribs/cradles for domestic use, complying with the requirements of EN 1130-1 : 1996, are reasonably safe. It describes

25、a number of tests, consisting of the application, to various parts of the item, of loads or forces simulating normal functional use, as well as misuse that can reasonably be expected to occur. The tests are designed to evaluate properties without regard to materials, design/construction or manufactu

26、ring processes. 1 Scope This Part of EN 1130 describes test methods that assess the safety of cribs and cradles for domestic use. The tests are designed to be applied to cribs/cradles that are fully assembled and ready for use. NOTE. The test results are only valid for the article tested. When the t

27、est results are intended to be applied to other similar articles, the test specimen should be representative of the production model. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at

28、the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions 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

29、the publication referred to applies: EN 1130-1 : 1996 Furniture Cribs and cradles for domestic use Part 1: Safety requirements ISO 48 : 1979 Vulcanized rubbers Determination of hardness (Hardness between 30 and 85 IRHD) 3 General Unless otherwise specified, the locking mechanism of swinging cribs/cr

30、adles shall be locked. For tolerances, all forces shall have an accuracy of 5 %, all masses an accuracy of 0,5 % and all dimensions an accuracy of 0,5 mm. Before any of the tests described in this Part of EN 1130 are commenced, the item shall be old enough to ensure that it has developed its full st

31、rength. At least 4 weeks in normal indoor conditions shall have elapsed between manufacture and testing in the case of glued joints. Before testing, any fabrics used for cribs/cradles shall be cleaned or washed twice according the manufacturers instructions. Immediately before testing, the cribs/cra

32、dles shall be stored for at least 1 week in a standardized atmosphere at a temperature of (23 2) C and a relative humidity of (50 5) %. The furniture shall be tested as delivered. If of knock-down type, it shall be assembled according to the instructions supplied with it. If the furniture can be ass

33、embled or combined in different ways, the most adverse combinations shall be used for each test. The tests shall be carried out as listed and on the same test specimen. Knock-down fittings shall be tightened before testing and shall not be retightened throughout the testing procedure. In the case of

34、 designs not catered for in the test procedures, the tests should be carried out as far as possible as described, and a list made of the deviations from the test procedure. 4 Test equipment NOTE. Unless specified otherwise, test forces may be applied by any suitable device, because results are depen

35、dent only upon correctly applied forces and loads, and not upon the apparatus. 4.1 Test dummy. A cylinder with a diameter of (120 5) mm, a height of (180 5) mm and a mass of 9 kg with the centre of gravity at the centre of the cylinder. The edges shall have a radius of (5 1) mm. 4.2 Test load. A mas

36、s of 20 kg distributed over an area of approximately 150 mm3 300 mm. 4.3 Slide gauge. A cone made of plastics or other hard, smooth material mounted on a force-measuring device (see figure 1). There shall be five cones, having a diameter of 5 mm, 7 mm, 25 mm, 45 mm and 65 mm. 4.4 Stops, to prevent t

37、he article from sliding but not tilting, not higher than 12 mm, except in cases where the design of the item necessitates the use of higher stops, in which case the lowest possible shall be used. 4.5 Floor surface, horizontal, rigid and flat. 4.6 Cylinder, with main dimensions as shown in figure 2,

38、for assessment of small components. 4.7 Side impacter. Pendulum (see figure 3) made of steel, and with a cylindrical head surrounded by a 10 mm thick layer of rubber of hardness 76 to 78 IRHD in accordance with ISO 48 : 1979. The centre of gravity shall be 250 mm from the centre of the pivoting poin

39、t A. The point of impact shall be 300 mm from the pivoting point. The total mass shall be 2 kg. 4.8 Force-measuring device, e.g. a spring balance.Page 4 EN 1130-2 : 1996 BSI 1996 Figure 1. Examples of measuring cones Dimensions in millimetres Figure 2. Cylinder 5 Procedures 5.1 Assembly and inspecti

40、on before test Assemble the crib/cradle in accordance with the manufacturers instructions. Prior to the test, inspect the crib/cradle visually for defects. 5.2 Inspection of workmanship Inspect the test specimen to determine whether exposed edges, screws, bolts, zips and other fittings are rounded o

41、r chamfered and free of burrs and sharp edges. 5.3 Measurement 5.3.1 Measurement of height of sides Measure the internal height of the sides from the top of the crib/cradle base in its highest position vertically to the top of the handrails in its lowest position, without the mattress and with the m

42、attress, if any.Page 5 EN 1130-2 : 1996 BSI 1996 Dimensions in millimetres Figure 3. Side impacterPage 6 EN 1130-2 : 1996 BSI 1996 5.3.2 Measurement of holes and the distance between structural members, mesh width, clearance between the bed base and ends and sides and openings in the bed base Press

43、the slide gauge (see 4.3), with a force as specified in table 1, into the holes, between the structural members, into the mesh openings, between the bed base and sides and ends, and into the openings in the bed base. Repeat the test with the test dummy (see 4.1) placed horizontally in the most onero

44、us position on the base of the crib/cradle. Table 1. Cone diameters and applied forces Gaps Cone diameter mm Force N Holes 5 30 Mesh of sides and ends Assembly holes 7 30 Distance between frame and body of swinging cots 25 0 Bed base/sides, ends 25 30 Openings in bed base Distance between structural

45、 members 45 0 Distance between structural members 65 30 5.4 Detachable parts NOTE. Components are considered detachable if children can grip them with their teeth or fingers. Apply a tensile force to the components to be tested, using a clamp or other suitable means. Apply a force of: 50 N when the

46、largest accessible dimension is less than or equal to 6 mm; 90 N when the largest accessible dimension is greater than 6 mm. Apply the force gradually over 5 s and maintain for 10 s. If the component has become detached, examine whether the component fits wholly within the cylinder (see 4.6). 5.5 Su

47、stained load test to base Place the test load (see 4.2) over the centre of the base and maintain for one week. The major axis of the load shall be parallel to the major axis of the crib/cradle. Record any break, deformation or any other damage. 5.6 Strength of the structural members of the sides (be

48、nding test) Position the crib/cradle on the floor with all the legs secured against stops (see 4.4). Use an appropriate force-measuring device (see 4.8). Apply a force of 150 N in turn to one structural member positioned in the middle and one at the end of each side. The force shall act horizontally

49、 in the direction of the longitudinal and transverse axis of the crib/cradle. It shall be applied midway between the top and the bottom of the structural member. The load duration shall be at least 30 s. Record any break or deformation of structural members, or any other damage. 5.7 Strength of sides, structural members of the sides and corners (impact test) NOTE. This test only applies to cribs/cradles whose sides have an internal height greater than 400 mm. Position the crib/cradle on the fl