BS EN 16121-2013 Non-domestic storage furniture Requirements for safety strength durability and stability《非家用储存用家具 安全性、强度、耐久性和稳定性的要求》.pdf

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1、Non-domestic storage furniture Requirements for safety, strength, durability and stabilityBS EN 16121:2013Incorporating corrigendum July 2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16121 September 2013 ICS

2、97.140 English Version Non-domestic storage furniture - Requirements for safety, strength, durability and stability Meubles de rangement usage collectif - Exigences pour la scurit, la rsistance, la durabilit et la stabilit Behltnismbel fr den Nicht-Wohnbereich - Anforderungen an die Sicherheit, Fest

3、igkeit, Dauerhaltbarkeit und Standsicherheit This European Standard was approved by CEN on 29 June 2013. 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 without any alteration

4、. 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 other language made by t

5、ranslation 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, Denmark, Estonia, Fi

6、nland, 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 COMMITTEE FOR STANDARDIZA

7、TION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC 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 16121:2013: ENational forewordThis British Sta

8、ndard is the UK implementation of EN 16121:2013. It supersedes BS 5873-4:1998, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee FW/0/2, Domestic and Contract Furniture.A list of organizations represented on this committee can be obtained on request to i

9、ts secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94138 2ICS 97.140Compliance with a British Standard ca

10、nnot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2013.Amendments/corrigenda issued since publicationDate Text affected 31 July 2017 Supersession details correctedBRITISH STANDARDBS EN 1

11、6121:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16121 September 2013 ICS 97.140 English Version Non-domestic storage furniture - Requirements for safety, strength, durability and stability Meubles de rangement usage collectif - Exigences pour la scurit, la rsistance, la durabilit et la

12、 stabilit Behltnismbel fr den Nicht-Wohnbereich - Anforderungen an die Sicherheit, Festigkeit, Dauerhaltbarkeit und Standsicherheit This European Standard was approved by CEN on 29 June 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for

13、 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 Management Centre or to any CEN member. This European Standard exists in three

14、 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 same status as the official versions. CEN members are the national standards bodi

15、es 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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Sp

16、ain, Sweden, Switzerland, Turkey 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 2013 CEN All rights of exploitation in any form and by any means reserved worldwi

17、de for CEN national Members. Ref. No. EN 16121:2013: EBS EN 16121:2013EN 16121:2013 (E)2Contents PageForeword4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Test sequence and tolerances .7 4.1 Individual units.7 4.2 Range of units7 4.3 Tolerances 7 5 Safety requirements 8 5.1 Princ

18、iples of safety requirements8 5.1.1 General8 5.1.2 Determination of centre of gravity .8 5.1.3 Determination of total mass .8 5.2 General safety requirements 9 5.3 Sheer and squeeze points 9 5.3.1 Shear and squeeze points when setting up and folding .9 5.3.2 Shear and squeeze points under influence

19、of powered mechanism .9 5.3.3 Shear and squeeze points during use.9 5.4 Hinged horizontal lids .9 5.5 Vertical glass components 10 5.6 Stability 10 5.7 Structural safety 11 5.7.1 Structural safety tests 11 5.7.2 Structural safety requirements 12 6 Strength and durability 13 6.1 General. 13 6.2 Stren

20、gth and durability requirements. 14 7 Information for use . 15 8 Test report . 15 Annex A (normative) Modified requirements for schools, kindergartens and similar applications . 16 A.1 General. 16 A.2 Requirements 16 A.3 Additional requirements for furniture for kindergartens 17 Annex B (normative)

21、Selecting product from a range of furniture . 18 B.1 Range of units. 18 Annex C (informative) Guidance of test severity in relation to application . 19 Annex D (informative) Suggested loads for tests not specified in this standard 20 D.1 Suggested loads for tests not specified in this standard 20 D.

22、1.1 General. 20 D.1.2 Stability 20 D.1.2.1 General. 20 BS EN 16121:2013EN 16121:2013 (E)3D.1.2.2 Suggested stability requirements20 D.1.3 Strength and durability .20 D.1.3.1 General .20 D.1.3.2 Suggested strength and durability requirements 21 Bibliography22 BS EN 16121:2013EN 16121:2013 (E)4Forewor

23、dThis document (EN 16121:2013) has been prepared 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 March 2014,

24、and conflicting national standards shall be withdrawn at the latest by March 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.Accor

25、ding to the CEN-CENELEC Internal Regulations, the national standards organisations 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 Macedonia, France, Germany,

26、 Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.BS EN 16121:2013EN 16121:2013 (E)51 ScopeThis European Standard specifies requirements for th

27、e safety, strength, durability and stability for all types of non-domestic storage furniture.It does not apply to domestic storage, office storage, industrial storage, kitchen, catering equipment, retail storage, laboratory storage and industrial storage lockers.Requirements for strength and durabil

28、ity do not apply to the structure of the building for example the strength of wall hanging cabinets includes only the cabinets and the parts used for attachment. The wall and the wall attachments are not included.It does not include requirements for the resistance to ageing, degradation and flammabi

29、lity.2 Normative referencesThe 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 a

30、mendments) applies.EN 71-1:2011, Safety of toys Part 1: Mechanical and physical propertiesEN 716-2:2008+A1:2013, Furniture Childrens cots and folding cots for domestic use Part 2: Test methodsEN 12150-1:2000, Glass in building Thermally toughened soda lime silicate safety glass Part 1: Definition an

31、d descriptionEN 12600:2002, Glass in building Pendulum test Impact test method and classification for flat glassEN 14072:2003, Glass in furniture Test methodsEN 16122:2012, Domestic and non-domestic storage furniture Test methods for the determination of strength, durability and stability3 Terms and

32、 definitionsFor the purposes of this document, the following terms and definitions apply.3.1accessible partsparts to which access can easily be gained by the user when in its intended configuration of use and for which the probability of unintentional user contact is highNote 1 to entry: This includ

33、es, but is not limited to: the exposed edges and corners of storage units to which the user has access when the doors, drawers and extension elements are closed, the corners and edges of handles.3.2parts accessible during setting up and foldingparts to which access can only be gained when setting up

34、 and folding the furnitureBS EN 16121:2013EN 16121:2013 (E)63.3shear and squeeze pointssuch points exist if the distance between two accessible parts moving relative to each other can be less than 25 mm or more than 8 mm in any position during movementNote 1 to entry: For the definition of shear and

35、 squeeze points for furniture intended for use in schools and kindergartens, see A.2.2.3.4unitcomplete item of furniture including the structure and all components such as drawers, doors and other storage features3.5total massmass (kg) of the unit, or component plus the load defined in Table 23.6cle

36、ar heightunobstructed height above the top of the bottom surfaceNote 1 to entry: The top of the extension element bottom and the lower edge of the extension element above, or the structure of the unit (see Figure 1).Key1 structure of the unit2 clear height H3 extension elementFigure 1 Clear heightBS

37、 EN 16121:2013EN 16121:2013 (E)73.7levelling deviceadjustable device intended to keep the item of furniture perpendicular to the floorNote 1 to entry: Adjustable feet or similar.3.8traystorage element that is designed, under normal use, to be removed from the storage unit and used independently3.9po

38、tential energyNmmultiplication of the total mass (kg) of the unit (or the part), gravity (m/s2) and the height (m) above the floor to the centre of gravityNote 1 to entry: For the purpose of this standard gravity can be considered to be 10 m/s2.4 Test sequence and tolerances4.1 Individual unitsWhen

39、a single unit is supplied for test all the safety tests (5) shall be carried out on the same sample and in the order in which they are listed in this standard. Tests for strength and durability (6) may be carried out on a second sample.4.2 Range of unitsFor a range of units featuring similar constru

40、ction and sharing hardware, or single units with features utilising identical hardware and fixings (e.g. a unit with different size drawers), selected tests shall be carried out on the worst case units/components as detailed in Annex B.The tests shall be carried out in the order in which they are li

41、sted in this standard.If one unit or component within a range of products does not satisfy the requirements of this standard then compliance for the full range cannot be claimed.4.3 TolerancesUnless otherwise stated, the following tolerances are applicable: Forces: 5 % of the nominal force;Forces ma

42、y be replaced by masses. The relationship 10 N = 1 kg may be used. Velocities: 5 % of the nominal velocity; Masses: 1 % of the nominal mass; Dimensions: 1 mm of the nominal dimension; Angles: 2oof the nominal angle.NOTE For the purposes of uncertainty measurement, test results are not considered to

43、be adversely affected when the above tolerances are met.BS EN 16121:2013EN 16121:2013 (E)85 Safety requirements5.1 Principles of safety requirements5.1.1 GeneralSafety requirements are based upon the knowledge that storage furniture and its parts are likely to cause injury only when they are heavy a

44、nd fall through a significant distance. This is possible if floor standing units overbalance, wall or screen mounted units become detached, or heavy parts become detached from units.Therefore, the tests contained in Table 4 are only considered to affect safety when: the height of the centre of gravi

45、ty of the unit, or any part, is 650 mm above the floor and the total mass is 10 kg,or when the potential energy (3.9) of the unit, or any part, is 65 Nm and the height of the centre of gravity of the unit, or any part, is 650 mm.5.1.2 Determination of centre of gravityThe centre of gravity of a comp

46、onent or unit shall be taken as the geometric centre of that unit, except in the case of extension elements, where the geometric centre of the usable volume shall be used.The height of the centre of gravity above the floor shall be measured for storage furniture or their components when installed ac

47、cording to the manufacturers instructions. Levelling devices shall be set at their middle position.Height adjustable components shall be placed in their highest position.All wall or top hanging units, or components thereof, are considered to have their centre of gravity more than650 mm above the flo

48、or.5.1.3 Determination of total massThe total mass is the mass of the component or unit plus the mass supported by it.Unless the component is conspicuously and durably marked by the manufacturer with a maximum load, the mass of the contents shall be determined according to Table 1, which specifies m

49、ass per unit area for shelves and the mass per unit volume for extension elements, baskets and trays, etc.The volume of fixed baskets and trays shall be taken as the volume contained below their top edge.The volume of extension elements shall be taken as the area of its bottom multiplied by the clear height (3.6).Table 1 Load to determine total mass and load applied to all components other than those undergoing test, excluding stability testsPart Unit LoadHorizontal surfaces, tops, shelves, door baskets, et