DIN EN 716-2-2013 Furniture - Children-s cots and folding cots for domestic use - Part 2 Test methods German version EN 716-2 2008+A1 2013《家具 家用儿童帆布床和折叠床 第2部分 试验方法 德文版本EN 716-2-200.pdf

1、March 2013 Translation by DIN-Sprachendienst.English price group 15No 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、97.140!$0“1961396www.din.deDDIN EN 716-2Furniture Childrens cots and folding cots for domestic use Part 2: Test methods;English version EN 716-2:2008+A1:2013,English translation of DIN EN 716-2:2013-03Mbel Kinderbetten und Reisekinderbetten fr den Wohnbereich Teil 2: Prfverfahren;Englische Fassung E

3、N 716-2:2008+A1:2013,Englische bersetzung von DIN EN 716-2:2013-03Meubles Lits nacelle fixes et pliants usage domestique pour enfants Partie 2: Mthodes dessai;Version anglaise EN 716-2:2008+A1:2013,Traduction anglaise de DIN EN 716-2:2013-03SupersedesDIN EN 716-2:2008-06www.beuth.deIn case of doubt,

4、 the German-language original shall be considered authoritative.Document comprises 38 pages 02.13 DIN EN 716-2:2013-03 2 A comma is used as the decimal marker. National foreword This document (EN 716-2:2008+A1:2013) has been prepared by Technical Committee CEN/TC 207 “Furniture”, (Secretariat: UNI,

5、Italy). The responsible German body involved in its preparation was the Normenausschuss Holzwirtschaft und Mbel (Timber and Furniture Standards Committee), Working Committee NA 042-05-13 AA Spiegelausschuss zu CEN/TC 207/WG 2 Anforderungen an Kindermbel. The DIN Standard corresponding to the Interna

6、tional Standard referred to in this document is as follows: ISO 7619-2 DIN ISO 7619-2 Amendments This standard differs from DIN EN 716-2:2008-06 as follows: a) the stability test has been extended; b) the determination of the footholds has been extended and figures have been supplemented; c) figures

7、 illustrating the use of the testing device for v-shaped openings have been added; d) a folding test of the mattress base and cot base has been introduced; e) testing of the strength of sides and ends has been extended; f) further figures have been included. Previous editions DIN 66078: 1975-12, 198

8、2-02 DIN EN 716-2: 1995-08, 2008-06 National Annex NA (informative) Bibliography DIN ISO 7619-2, Rubber, vulcanized or thermoplastic Determination of indentation hardness Part 2: IRHD pocket meter method EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 716-2:2008+A1 January 2013 ICS 97.140 Super

9、sedes EN 716-2:2008English Version Furniture - Childrens cots and folding cots for domestic use - Part 2: Test methods Meubles - Lits nacelle fixes et pliants usage domestique pour enfants - Partie 2 : Mthodes dessai Mbel - Kinderbetten und Reisekinderbetten fr den Wohnbereich - Teil 2: Prfverfahren

10、 This European Standard was approved by CEN on 2 February 2008 and includes Amendment 1 approved by CEN on 17 November 2012. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard wi

11、thout any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any othe

12、r 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 official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic,

13、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, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMI

14、TTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 716-2:2008+A1:2013: EEN 716-2:2008+A1:

15、2013 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 General test conditions .5 3.1 Preliminary preparation 5 3.2 Test equipment 5 3.3 Application of forces .6 3.4 Tolerances 6 3.5 Test sequence 6 3.6 Prevention of movement during test .6 4 Test apparatus .6 4.1 Measuring probes

16、6 4.2 Bottom impactor 7 4.3 Test mattress 8 4.4 Side impactor .8 4.5 Loading pad 9 4.6 Stops .9 4.7 Floor surface . 10 4.8 Test chain and mass 10 4.9 Small parts cylinder 10 4.10 Test mass 11 4.11 Bite tester 11 4.12 Retaining block . 12 4.13 Foothold template . 12 4.14 Head probes 13 4.14.1 Small h

17、ead probe 13 4.14.2 Large head probe 14 4.15 Template for V-shaped openings 14 4.16 Test dummy . 15 5 Test procedures 15 5.1 Assembly and inspection 15 5.2 !Stability - test“ . 16 5.3 Footholds . 16 5.3.1 !Determination of a foothold“ 16 5.3.2 !Tests for footholds“ 18 5.3.3 !Measurement of distance

18、between footholds and/or top of cot sides and ends“ 21 5.4 Measurements . 21 5.4.1 Holes, gaps and openings inside the cot . 21 5.4.2 Holes, gaps and openings on the outside of the cot 22 5.5 Small parts . 24 5.5.1 General . 24 5.5.2 Torque test 24 5.5.3 Tension test . 25 5.6 Bite test 25 5.7 !Tests

19、 for cot base and mattress base“ 26 5.7.1 !Folding test of the mattress base and cot base“ . 26 5.7.2 !Strength of cot base and mattress base (impact test)“ 26 5.8 Strength of sides and ends 27 5.8.1 Static load test of !deleted text“ slats (bending test) 27 DIN EN 716-2:2013-03 EN 716-2:2008+A1:201

20、3 (E) 3 5.8.2 Strength of sides or side slats (impact test). 27 5.8.3 Strength of corners (impact test) . 30 5.8.4 Strength of mesh and flexible sides and ends (static load test) 30 5.9 Strength of frame and fastenings 31 5.9.1 Vertical static load test . 31 5.9.2 Durability test . 32 5.10 Snag poin

21、ts 33 5.11 Locking mechanisms 33 5.11.1 Durability 33 5.11.2 Strength 33 5.12 Stability test . 33 6 Test report 33 Annex A (informative) !Adeviations“ . 35 Bibliography 36 DIN EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 4 Foreword This document (EN 716-2:2008+A1:2013) has been prepared by Technical C

22、ommittee CEN/TC 207 “Furniture”, the secretariat of which is held by UNI. 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 July 2013, and conflicting national standards shall be withdrawn at the la

23、test by July 2013. 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 !EN 716-2:2008.“ This document includes Am

24、endment 1 approved by CEN on 17 November 2012. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Significant technical differences between this edition and EN 716-2:1995 are as follows: a) Following items were made more concrete or introduced: Test

25、equipment (3.2), Application of forces (3.3), Tolerances (3.4) and under Test equipment (4), Test mattress (4.3), Device for bite test (4.11), Template for foot hold (4.13), Head probes (4.14), Testing device for V-shaped openings (4.15) and Retaining block (4.12); b) Elaboration and specification o

26、f the test procedures (5), Assembly and inspection (5.1), for the measurements of closed openings testing with at test probe (5.3.2.1) and measurement of V-shaped openings testing with a test probe (5.3.2.2) were introduced, Small parts (5.4), Bite test (5.5), Strength of sides and ends (5.7), Snag

27、points (5.9) and Locking mechanisms (5.11); c) Testing of brakes of the rollers and test chain with disc were deleted; d) Revised editorially and with regard to content. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to im

28、plement this European 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, Roman

29、ia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 5 1 Scope This part of EN 716 specifies test methods for assessing the safety of childrens cots and folding cots for domestic use. It applies to childrens cots and foldin

30、g cots with an internal length greater than 900 mm but not more than 1 400 mm. 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 ref

31、erenced document (including any amendments) applies. EN ISO 2439:2000, Flexible cellular polymeric materials - Determination of hardness (indentation technique) (ISO 2439:1997, including Technical Corrigendum 1:1998) ISO 7619-2, Rubber, vulcanized or thermoplastic Determination of indentation hardne

32、ss Part 2: IRHD pocket meter method 3 General test conditions 3.1 Preliminary preparation The tests are designed to be applied to a cot that is fully assembled and ready for use. The test unit shall be stored in indoor ambient conditions for at least one week immediately prior to testing. Any deviat

33、ion from this procedure shall be stated in the test report. Before testing, any fabrics intended to be removable shall be cleaned or washed twice in accordance with the manufacturers instructions. If no instructions are supplied, the manner of washing/cleaning shall be stated in the test report. The

34、 tests shall be carried out under indoor ambient conditions, but if during a test the atmospheric temperature is outside the range 15 C to 25 C, the maximum and/or minimum temperature shall be recorded in the test report. The cot shall be tested as delivered. If the cot is a knock down type, it shal

35、l be assembled according to the manufacturers instructions supplied with the cot. If the cot can be assembled, combined or adjusted in different ways, the most adverse combination shall be used for each test. Knock-down fittings shall be tightened before testing. Further re-tightening shall not take

36、 place unless this is specifically required by the manufacturer. In the case of designs not catered for in the test procedures, the tests shall be carried out as far as possible as described, and a list made of the deviations from the test procedures. 3.2 Test equipment Unless otherwise specified, t

37、he tests may be applied by any suitable device because results are dependent only upon correctly applied forces and loads and not upon the apparatus. DIN EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 6 The equipment shall not inhibit the deformation of the cot during testing. It shall be able to move s

38、o that it can follow the deformation of the cot during testing, so that the loads are always applied at the specified point and in the specified direction. All loading pads shall be capable of pivoting in relation to the direction of the applied force. The pivot point shall be as close as practicall

39、y possible to the load surface. 3.3 Application of forces The forces in the static load tests shall be applied sufficiently slowly enough to ensure that negligible dynamic force is applied. The forces in durability tests shall be applied at a rate to ensure that excessive heating does not occur. 3.4

40、 Tolerances Unless otherwise stated, the following tolerances apply: Forces: 5 % of the nominal force; Masses: 0,5 % of the nominal mass; Dimensions: 1,0 mm of the nominal dimension; Angles: 2 of the nominal angle; Positioning of loading pads: 5 mm; Duration of forces: ( 2 1) s for durability tests

41、(10 2) s for static load tests, including tension, torque and bite tests. The tests are described in terms of the application of forces. Masses can, however, be used. The relationship 10 N = 1 kg shall be used for this purpose. 3.5 Test sequence The tests shall be carried out in the order laid down

42、in this standard and on the same cot. 3.6 Prevention of movement during test If the cot tends to slide or roll during the tests specified in clause 5, it shall be restrained by stops (4.6). 4 Test apparatus 4.1 Measuring probes Probes made of plastics or other hard, smooth material mounted on a forc

43、e-measuring device. There shall be one probe with a diameter of 7 mm (-0,1/+0 mm), see Figure 1a. There shall be five probes with an angle of 30 0,5 with diameters of 25 mm (0/+0,1 mm), 45 mm (0/+0,1 mm), 60 mm (0/+0,1 mm), 65 mm (0/+0,1 mm) and 85 mm (0/+0,1 mm) with conical ends, see Figure 1b. DI

44、N EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 7 There shall be four cylindrical probes with diameters of 5 mm (-0,1/+0 mm), 7 mm (-0,1/+0 mm), 12 mm (0/+0,1 mm) and 18 mm (0/+0,1 mm) with hemispherical ends, see Figure 1c. Figure 1 a 7 mm probe Figure 1 b Conical probes Figure 1 c Cylindrical probes

45、Key 1 5 mm (-0,1/+0 mm), 7 mm (-0,1/+0 mm), 12 mm (0/+0,1 mm), 18 mm (0/+0,1 mm) Figure 1 4.2 Bottom impactor An impactor with a total mass of 10 kg of hardwood or equivalent material with a hemispherical end and with dimensions in accordance with Figure 2. The impactor shall be guided so that it is

46、 kept vertical and always falls on the impact point.DIN EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 8 Dimensions in millimetres Figure 2 Bottom impactor 4.3 Test mattress A PUR foam sheet with a thickness of 60 mm, a bulk density of (35 2) kg/m3and an indentation hardness index of (170 40) N in accor

47、dance with A.40 of EN ISO 2439:2000 and being at least 400 mm 800 mm in area but not larger than the mattress base of the cot under test. The test mattress shall have a cotton cover with a mass per unit area of 100 g/m2to 120 g/m2. 4.4 Side impactor A pendulum with a cylindrical head made of steel (

48、Figure 3). The head of the pendulum shall be surrounded by a 10 mm thick layer of rubber of hardness 76 IRHD to 78 IRHD in accordance with ISO 7619-2. The total mass shall be 2 kg. DIN EN 716-2:2013-03 EN 716-2:2008+A1:2013 (E) 9 Dimensions in millimetres Key 1 Pivot point 2 Centre of gravity 3 Rubber 76 to 78 IRHD Figure 3 Side impactor 4.5 Loading pad A rigid cylindrical object, 100 mm in diameter, having a smooth hard surface and rounded edge with radius of 12