DIN EN 15939-2014 Hardware for furniture - Strength and loading capacity of wall attachment devices German version EN 15939 2011+A1 2014《家具五金 墙体附着装置的强度和荷载容量》.pdf

1、June 2014 Translation by DIN-Sprachendienst.English price group 12No 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 9

2、7.140!%2c.“2156411www.din.deDDIN EN 15939Hardware for furniture Strength and loading capacity of wall attachment devices;English version EN 15939:2011+A1:2014,English translation of DIN EN 15939:2014-06Mbelbeschlge Festigkeit und Tragfhigkeit von Schrankaufhngern;Englische Fassung EN 15939:2011+A1:2

3、014,Englische bersetzung von DIN EN 15939:2014-06Quincaillerie dameublement Rsistance mcanique et capacit de charge des dispositifs de fixation au mur;Version anglaise EN 15939:2011+A1:2014,Traduction anglaise de DIN EN 15939:2014-06SupersedesDIN EN 15939:2012-03www.beuth.deIn case of doubt, the Ger

4、man-language original shall be considered authoritative.Document comprises 22 pages 05.14 DIN EN 15939:2014-06 2 A comma is used as the decimal marker. National foreword This document (EN 15939:2011+A1:2014) has been prepared by Technical Committee CEN/TC 207 “Furniture”, (Secretariat: UNI, Italy).

5、The responsible German body involved in its preparation was the Normenausschuss Holzwirtschaft und Mbel (Timber and Furniture Standards Committee), Working Committee NA 042-05-06 AA Anforderungen und Prfverfahren fr Mbelbeschlge, SpA CEN/TC 207/WG 8. The DIN Standard corresponding to the Internation

6、al Standard referred to in this document is as follows: ISO 7619-2 DIN ISO 7619-2 Amendments This standard differs from DIN EN 15939:2012-03 as follows: a) “3.2 wall attachment device” has been extended; b) dimensions in Figures 3 a), b) and 4 a) have been modified; c) Figure 6 b) “Door swing test”

7、has been modified. Previous editions DIN 68840: 1984-01, 2004-06 DIN EN 15939: 2012-03 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

8、NORM EN 15939:2011+A1 January 2014 ICS 97.140 Supersedes EN 15939:2011English Version Hardware for furniture - Strength and loading capacity of wall attachment devices Quincaillerie dameublement - Rsistance mcanique et capacit de charge des dispositifs de fixation au mur Mbelbeschlge - Festigkeit un

9、d Tragfhigkeit von Schrankaufhngern This European Standard was approved by CEN on 12 November 2011 and includes Amendment 1 approved by CEN on 14 December 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard

10、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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, Fr

11、ench, 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 same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgari

12、a, 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turke

13、y and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG 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 Members. Re

14、f. No. EN 15939:2011+A1:2014 EEN 15939:2011+A1:2014 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 General test condition .5 4.1 Preliminary preparation 5 4.2 Test equipment 5 4.2.1 Test wall 5 4.2.2 Particle board properties 6 4.2.3 Fibre board proper

15、ties 6 4.2.4 Steel impact plate 6 4.2.5 Dowels 6 4.2.6 Nails 6 4.2.7 Distance devices 6 4.2.8 Non-commercial wall part .6 4.3 Application of forces .7 4.4 Tolerances 7 5 Test frame .7 6 Test procedures and requirements . 13 6.1 General . 13 6.2 Verification of loading capacity . 14 6.2.1 Requirement

16、s 14 6.2.2 Static load test 14 6.2.3 Impact test . 14 6.2.4 Door swing test . 15 6.2.5 Overload test . 16 6.3 Corrosion resistance 16 7 Test report . 16 Annex A (normative) Product information system . 17 A.1 General . 17 A.2 Loading capacity. 17 A.3 Adjustment systems . 17 A.4 Corrosion test . 17 A

17、.5 Mounting instructions 17 Annex B (informative) Determination of loading capacity . 18 B.1 Determination of breaking load . 18 B.2 Calculation of loading capacity, M 19 Bibliography . 20 DIN EN 15939:2014-06 EN 15939:2011+A1:2014 (E) 3 Foreword This document (EN 15939:2011+A1:2014) has been prepar

18、ed by Technical Committee 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 August 2014, and conflicting national standards shall be

19、withdrawn at the latest by August 2014. 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 15939:2011. This d

20、ocument includes Amendment 1, approved by CEN on 2013-12-14. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. !According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement

21、 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, Romania, Slo

22、vakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.“ DINEN 15939:2014-06EN 15939:2011+A1:2014(E)4 1 Scope This European Standard specifies test methods for the verification of the loading capacity of all types of wall attachment devices for storage furniture and their compone

23、nts for all fields of application. It does not apply to devices intended to prevent the overturning of storage furniture. The tests consist of the application of loads and forces simulating normal functional use, as well as misuse that might reasonably be expected to occur. With the exception of the

24、 corrosion test in 6.3, the tests are designed to evaluate properties without regard to materials, design/construction or manufacturing processes. The tests can be applied to the part attached to the furniture alone or to the combination of the part attached to the furniture and the part attached to

25、 the wall. The attachment into the wall is not included. The strength tests are carried out in a test frame with specified properties. The test results are only valid for the devices tested. These results may be used to represent the performance of production models provided that the tested model is

26、 representative of the production model. With the exception of the corrosion test, ageing and influences of temperature and humidity are not included. Annex A (normative) includes requirements for product information. Annex B (informative) includes a method for the determination of loading capacity.

27、 2 Normative references !The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any ame

28、ndments) applies.“ EN 310, Wood-based panels Determination of modulus of elasticity in bending and of bending strength EN 319, Particleboards and fibreboards Determination of tensile strength perpendicular to the plane of the board EN 320, Particleboards and fibreboards Determination of resistance t

29、o axial withdrawal of screws EN 323, Wood-based panels Determination of density EN 10025-2:2004, Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels EN 10230-1, Steel wire nails Part 1: Loose nails for general applications EN 10305-5, Steel

30、tubes for precision applications Technical delivery conditions Part 5: Welded cold sized square and rectangular tubes EN ISO 6270-2, Paints and varnishes Determination of resistance to humidity Part 2: Procedure for exposing test specimens in condensation-water atmospheres ISO 7619-2, Rubber, vulcan

31、ized or thermoplastic Determination of indentation hardness Part 2: IRHD pocket meter method DINEN 15939:2014-06EN 15939:2011+A1:2014(E)5 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 loading capacity M mass in kg, as specified by the manuf

32、acturer, for which one wall attachment device will fulfil the strength requirements specified in this standard NOTE A test method for the determination of the loading capacity is described in Annex B (informative). 3.2 wall attachment device device including the component that is attached to the cab

33、inet (e.g. suspension bracket) and the component that is attached to the wall (e.g. hook, rail) 3.3 non-commercial wall part piece of test equipment specified in 4.2.8 4 General test condition 4.1 Preliminary preparation The wall attachment device(s) shall be mounted according to the instructions su

34、pplied with them. The most adverse configuration shall be used and the mounting or assembly method shall be recorded in the test report. If mounting or assembly instructions are not supplied, the most adverse configuration shall be used and the mounting or assembly method shall be recorded in the te

35、st report. The fixing to the wall shall be of such strength that the test result is not influenced. Fittings shall be tightened before testing and shall not be re-tightened unless specifically required in the manufacturers instructions. If the configuration is to be changed to produce the worst-case

36、 conditions, this shall be recorded in the test report. For testing a range of related wall attachment devices, only worst case(s) need to be tested. The tests shall be carried out in indoor ambient conditions at a temperature between 15 C and 25 C. If during a test the temperature is outside of the

37、 range of 15 C to 25 C, the maximum and/or minimum temperature shall be recorded in the test report. Wall attachment devices which include structural hardware parts made of hygroscopic plastic materials, e.g. polyamide shall be conditioned at (23 5) C and a relative humidity of (50 5) % for at least

38、 seven days before testing. Before beginning the testing, visually inspect the wall hanging device(s) thoroughly. Record any defects so that they are not assumed to have been caused by the tests. Carry out measurements when specified. 4.2 Test equipment 4.2.1 Test wall A rigid, vertical and flat sur

39、face which is so constructed that the deformation under the applied load is no more than 1 mm. DINEN 15939:2014-06EN 15939:2011+A1:2014(E)6 4.2.2 Particle board properties The properties of the particle board shall be as specified in Table 1. The thickness tolerance shall be 0,3 mm. Table 1 Particle

40、 board properties Property Referenced standard Requirement Axial withdrawal of screws EN 320 (1 100 100) N Density EN 323 (0,65 0,05) g/cm3 4.2.3 Fibre board properties The properties of the fibre board shall be as specified in Table 2. The thickness shall be 3,2 mm 0,3 mm. Table 2 Fibreboard proper

41、ties Property Reference standard Requirement Cross tensile strength EN 319 0,5 N/mm2Bending strength EN 310 30 N/mm24.2.4 Steel impact plate A 1,7 kg steel impact plate 200 mm 109 mm 10 mm faced with a 3 mm thick layer of rubber with a hardness of (85 10) IRHD according to ISO 7619-2. 4.2.5 Dowels R

42、ound dowels with a diameter of (8 0,1) mm, 30 mm in length, made of beech without any grooves. 4.2.6 Nails 2 mm 30 mm steel wire nails according to EN 10230-1. 4.2.7 Distance devices 50 mm 50 mm with a smooth melamine surface. NOTE Usually a piece of melamine faced particleboard is used. 4.2.8 Non-c

43、ommercial wall part The non-commercial wall part (see Figure 1) shall be milled out of steel EN 10025-2:2004 S235JR. DIN EN 15939:2014-06 EN 15939:2011+A1:2014(E)7 Dimensions in millimetres Tolerances: 0,5 mm of the nominal dimensions, unless otherwise stated ! Figure 1 Non-commercial wall part “ 4.

44、3 Application of forces The forces in the load tests shall be applied sufficiently slowly to ensure that negligible dynamic force is applied. The forces may be replaced by masses. The relation 10 N = 1 kg shall be used for this purpose. 4.4 Tolerances Unless otherwise stated, the following tolerance

45、s are applicable: Forces: 5 % of the nominal force; Masses: 1 % of the nominal mass; Dimensions: 1 mm of the nominal dimension; Angles: 2 of the nominal angle. NOTE For the purposes of uncertainty measurement, test results are not considered to be adversely affected when the above tolerances are met

46、. 5 Test frame Depending on the type of wall attachment device to be tested, there are two different test frames (A and B), see Figure 2. The test frames (see Figure 2) shall be made as follows: a) the steel frame shall be made of square, hollow components (30 mm 30 mm 1,5 mm) according to EN 10305-

47、5; DIN EN 15939:2014-06 EN 15939:2011+A1:2014 (E) 8 b) the pivoting arm, 600 mm in length, shall be a square, hollow component (30 mm 30 mm 1,5 mm) according to EN 10305-5; c) !the bottom panel shall be reference particle board, thickness 22 mm 0,3 mm (see Table 1); for test frame B, the bottom pane

48、l consists of two parts“; d) the side panels for frame A and B shall be manufactured according to Figure 4 out of reference particle board (see Table 1), thickness 16 mm 0,3 mm; they shall be with a groove for the back panel; e) the top panels for frame A and B shall be manufactured according to Figure 3 out of reference particle board (see Table 1), thickness 16 mm 0,3 mm; f) the back panel, 250 mm 517 mm, shall be out of reference fibr