1、STD.BS1 BS EN 13213-ENGL 2001 = L624bb9 0907346 3bD BRITISH STANDARD Hollow floors The European Standard EN 13213:2001 has the status of a British Standard ICs 91.060.30 BS EN 13213:2001 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STDeBSI BS EN L3213-ENGL 2OOL Lb24bb7 0707
2、347 2T? M Amd. No. Date BS EN 13213:2001 Comments National foreword This British Standard is the official English language version of EN 13213:2001. The UK participation in its preparation was entrusted to Technical Committee B/550, Raised access floors, which has the responsibility to: - - aid enqu
3、irers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented o
4、n this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Inde
5、x”, or by using the “Find facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself con
6、fer immunity from legal obligations. This British Standard, having been prepared under the direction of the Sector Committee for Building and Civil Engineering, was published under the authority of the Standards Committee and comes into effect on 15 May 2001 Q BSI 05-2001 Summary of pages This docum
7、ent comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13213 March 2001 ICs 91.060.30 English version Ho
8、llow floors Planchers creux Hohlbden This European Standard was approved by CEN on 20 January 2001. CEN members are bound to comply with the CENICENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-
9、to-date lists and bibliographical references concerning such national standards may be obtained on application to the 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 translation under
10、the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembou
11、rg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FUR NORMUNG Management Centre: rue de Stassart, 36 8-1050 Brussels O 2001 CEN All rights of exploitation in any form and by any
12、means reserved worldwide for CEN national Members. Ref. No. EN 13213:2001 E Page 2 EN 1321 3:2001 Content Page Foreword Introduction 1 Scope 2 Normative References 3 Terms and definitions 4 Requirements 5 Test- and measurement methods 6 Evaluation of conformity 7 Marking, labelling and packaging Ann
13、ex A (informative) Hygiene Annex B (informative) General information Bibliography 2 2 2 3 4 6 11 18 19 21 21 21 Foreword This European Standard has been prepared by Technical Committee CEN/TC 323 II Raised access floors“, the secretariat of which is held by SNV. This European Standard shall be given
14、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2001 , and conflicting national standards shall be withdrawn at the latest by September 2001. The annexes A and B are informative. According to the CEWCENELEC Internal Regulat
15、ions, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the Uni
16、ted Kingdom. Introduction This standard has been prepared as a document for the design and production of hollow floors. 1 Scope This standard specifies performance reqclll ements and describes test methods for hollow floors for use in interior parts of buildings. This standard does not cover require
17、ments related to dangerous substances which may be subject to regulations. STD-BSI BS EN 13213-ENGL 2OOL W Lb24bb9 0907350 891 Page 3 EN 1321 3:2001 It contains information and requirements for the evaluation of conformity of the product to this European standard. 2 Normative References This Europea
18、n Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references subsequent amend- ments to or revisions of any of these publications a
19、pply to this European standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 196-1 Methods of testing cement - Part 1 : Determination of strength EN 1081 Resilient floor coverings - D
20、etermination of the electrical resistance EN 1815 Resilient and textile floor coverings - Assessment of static electrical propensity EN 12524 Thermal performance of building materials and products - Hygrothermal properties - Tabulated design values EN 12664 Thermal performance of building materials
21、and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Dry and moist products of medium and low thermal resistance EN 12667 Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot pla
22、te and heat flow meter methods - Products of high and medium thermal resistance prEN 12825:1997 Raised access floors Page 4 EN 1321 3:2001 prEN 13501 -1 :2000 Fire classification of construction products and building elements - Part 1: Classification using data from five reaction tests prENV 61 024-
23、1 :1995 Protection of structures against lightning - Part 1: General principles (IEC 61 024-1 :1990, modified) EN IS0 140-12 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 12 : Laboratory measurement of room to room airbone and impact sound insulation of an
24、access floor (IS0 140-1 2:2000) HD 384.4.473 Electrical installations of buildings - Part 4: Protection for safety; Chapter 47: Application of protective measures for safety; Section 473: Measures of protection against overcurrent HD 384.5.54 Electrical installations of buildings - Part 5:Selection
25、and erection of electrical equipment; Chapter 54: Earthing arrangements and protective conductors HD 384.6.61 Electrical installations of buildings - Patt 6: verification; Chapter 61: initial verification ISO 48 Rubber, vulcanized or thermoplastic - Determination of hardness (hardness between 10 IRH
26、D and 100 IRHD) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply: 3.1 hol low floors hollow floors consist of a load bearing layer suppotted by special understructures other than those specified in prEN 128251997 in order to provide a space between
27、 the load bearing layer and the base floor for installation of, for example, telecommunication services, electrical supplies, heating, air-conditioning etc. - STD-BSI BS EN L32L3-ENGL 2001 Lb24bb9 0707352 bbY 111 Page 5 EN 1321 3:2001 3.2 component part of hollow floor: e. g. supporting element, loa
28、d bearing layer 3.3 collapse state reached when deflection of the specimen will continue without further increase of the test load 3.4 deflection movement of tested specimen caused by load expressed as a deviation from the former I inear level 3.5 deviation difference between a specified dimension o
29、r position and the actual dimension or position 3.6 finished floor height (FFH) nominal vertical dimension from the specified sub floor level to the specified finished floor level 3.7 indentation movement of the indentor into the specimen surface 3.8 kit a construction product of at least two separa
30、te components that need to be put together on site to be installed permanently 3.9 load bearing layers structural members which carry the imposed loads placed under the surface through the supports STD-BSI BS EN L32L3-ENtL 2001 = Lb24bb9 0907353 5T0 = Page 6 EN 1321 3:2001 3.1 O plenum available spa
31、ce below load-bearing layer and constructional floor of the building 3.1 1 plenum height distance between the maximum upward tolerance of the sub floor and the maximum downward tolerance of the underside of the hollow floor layer 3.1 2 safety factor the factor by which the ultimate load is divided t
32、o establish the working load 3.1 3 support vertical component or part of the system which transmits loading to the subfloor 3.14 ultimate load maximum load at the time of failure of the element during the specified ultimate load test procedure 3.1 5 working load load given by dividing the ultimate l
33、oad by the safety factor (ultimate load is sometimes called failure load and working load is sometimes called design load as well as nominal load) 4 Requirements 4.1 Loading 4.1.1 Load classes The load bearing capacity of a hollow floor depends on the way of construction and the solidity of the load
34、 bearing layer. STD-BSI BS EN 13213-ENGL 2001 1624669 0707354 437 1 Page 7 EN 1321 3:2001 24 Requirements to the load bearing capacity apply to each area which is normally accessible by the user. 3 4 The ultimate load is the only criterion for the classification. All other load bearing characteristi
35、cs are correlated to the safety load. 28 29 The system shall be described and classified, and shall meet the requirements so far as they are relevant for the hollow floor. The hollow floor shall be designed in such a way that the requirements for the system shall be met. NOTE Uniformly distributed l
36、oads should not be taken as a load bearing characteristic. The relevant load bearing characteristic is limited by the point load. Hollow floors are graded in accordance with the ultimate load in accordance with table 1. Table 1 - Load classes of hollow floor system I Class I Ultimate load KN I 2 26
37、5 21 o 6 21 2 Applicable safety factors are either 2,O or 3,O depending on the specific or local requirements. 4.1.2 Ultimate load When subjected to the test described in 5.1 , the specimen shall sustain the appropriate safety load for its grade as shown in table 1, for three measurements without co
38、llapsing. 4.2 Deflection The maximum deflection of the element shall not exceed 1/300 of the length of the grid while subject to the working load. Page 8 EN 13213:2001 Distance 4.3 Solidity of load bearing layer between two positions O,I m1 m14 14m The solidity of the load bearing layer is an import
39、ant criterion for the load bearing capacity of the whole system. The manufacturer has to document the value of solidity (bending- and compressive strength tested in accordance with EN 196-1) of the load bearing layer which was used in test and further has to meet this value on site. 4.4 Dimensional
40、deviations 4.4.1 Thickness of the load bearing layer Requirements for the thickness of the load bearing layer and deviations depend on the system stated by the manufacturer. A minimum thickness shall be specified in accordance to table 2 by the manufacturer which will allow the floor to meet the spe
41、cified load bearing requirements. 4.4.2 Deviations of the surface flatness Deviations of flatness in the surfaces of hollow floors shall comply to the values given in table 2. Table 2 - Surface deviations from flatness Deviation from a flat level at a distance I Allowed deviation 12 mm 14mm 11mm I N
42、OTE For distances in between these values, the deviations have to be interpolated. 4.4.3 Deviations from the datum The horizontal level of the complete surface has to meet the 0“ level with deviations as given in table 3. STD-BSI BS EN L32L3-ENGL 2OOL D Lb24bb9 0907356 ZUT Distance Page 9 EN 1321 3:
43、2001 Deviation from the O“ level at a distance between two positions 1 m to 3 m I 3m to 6m I 6m to 15m I 15m to 30 m I 30m Table 3 - Datum deviations I I I I I allowed deviation 18 mm 112 mm I16 mm I18 mm 120 mm I 4.4.4 Positions of cutouts When leaving cutouts in the load bearing layer during fabri
44、cation or later, deviations from the nominal range shall not exceed a level at which functional problems may occur. Cutouts shall be made within the specified general tolerances. 4.5 Reaction to fire Where required, the hollow floor shall be classified for its reaction to fire according to prEN 1350
45、1-1:2000. Where the test method permits a representative portion of the hollow floor to be tested, this shall be done in accordance with the provisions of that method. Where not possible, reaction to fire testing and classification shall be on the basis of the performance of each component and/or ma
46、terial making up the hollow floor. In this case, results for the hollow floor shall be based on stating the reaction to fire classification of each component and/or material. Where materials or components may be classified as reaction to fire Class Al without the need for testing, this shall be stat
47、ed for that material or component. 4.6 Resistance to fire Where required, the hollow floor shall be classified for its resistance to fire according to prEN 13501 -2:2000. 4.7 Electrostatic condwctivity The system shall comply with EN 1081, EN 181 5 and HD 384.6.61. See Commission Decision 96/603/EC
48、1 STDmBSI BS EN L3223-ENGL 2001 D Lb24669 0907357 146 Page 10 EN 1321 3:2001 4.8 Risk of electrocution The element shall comply with HD 384.5.54, HD 384.4.473. NOTE Other standards on components are under preparation by CENELEWBTTF 62-2. Until these European Standards become valid national standards
49、 or regulations should be complied with. In addition the element shall comply with European standards in respect of risk of electrocution if existing. In the absence of such standards, elements shall comply with requirements valid in the place of use of the product. 4.9 Acoustic insulation Where required the impact and/or airborne sound insulation of the hollow floors shall be tested in accordance to EN IS0 140-12. 4.10 Protection against corrosion The element shall comply with European standards in respect of protection of metallic materials against corrosion if existing. In the abs
