1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1969:2000 The Europ
2、ean Standard EN 1969:2000 has the status of a British Standard ICS 97.150; 97.220.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Surfaces for sports areas Determination of thickness of synthetic sports surfacesThis British Standard, having been prepared under the direction
3、 of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 June 2000 BSI 06-2000 ISBN 0 580 34056 2 BS EN 1969:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard i
4、s the official English language version of EN 1969:2000. EN 1969:2000 is one of a package of standards being produced by CEN/TC 217. On publication of the entire package, BS 7044 will be superseded and withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/57, Su
5、rfaces for sports areas, which has the responsibility to: aid enquirers 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
6、promulgate them in the UK. A list of organizations represented on 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 t
7、he section entitled “International Standards Correspondence Index”, 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 appli
8、cation. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 4, an inside back cover and a back cover. The BSI copyright notice displayed in this docu
9、ment indicates when the document was last issued.CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 2000 CEN All rights of exploitation in any form and by any means reserved worldwid
10、e for CEN national Members. Ref. No. EN 1969:2000 E EUROPEAN STANDARD EN 1969 NORME EUROPE ENNE EUROPA ISCHE NORM January 2000 ICS 97.150; 97.220.10 English version Surfaces for sports areas Determination of thickness of synthetic sports surfaces Sols sportifs De termination de le paisseur des sols
11、sportifs synthe tiques Sportbo den Bestimmung der Dicke von Kunststoffbela gen This European Standard was approved by CEN on 4 December 1999. 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 nat
12、ional 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 official versions (English, French, German). A version in a
13、ny 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, Belgium, Czech Republic, Denmark, Finland, France, Germ
14、any, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.Page 2 EN 1969:2000 BSI 06-2000 Foreword This European Standard has been prepared by Technical Committee CEN/TC 217, Surfaces for sport areas, the Secretariat of which is he
15、ld by BSI. 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 2000, and conflicting national standards shall be withdrawn at the latest by November 2002. According to the CEN/CENELEC Internal Re
16、gulations, 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 th
17、e United Kingdom.Page 3 EN 1969:2000 BSI 06-2000 1 Scope This European Standard specifies two methods for the determination of the thickness of synthetic surfaces for sports areas, suitable for use in the laboratory and in-situ. Method A, a destructive test method, is intended for use: where the thi
18、ckness needs to be measured to an accuracy of 0,1 mm; when the thickness of different layers is to be determined. Method B, a non-destructive test method, is intended for use as a routine check on thickness, e.g. for control purposes or when surveying a large area of synthetic surfacing. It gives me
19、asurements to an accuracy between 0,5 mm and 1,5 mm, depending upon the texture. 2 Apparatus 2.1 Method A 2.1.1 Plane reference plate 2.1.2 Thickness gauge, with a 0,01 mm accuracy dial, a plunger with a flat measuring surface of 4 mm 0,1 mm diameter and a measurement force between 0,8 N and 1,0 N.
20、2.2 Method B 2.2.1 Thickness measuring probe, comprising three flat-ended, steel probes, circular in section, approximately 2 mm in diameter, set in a triangular pattern between 15 mm and 20 mm apart, which can be driven into a surface under test in such a manner that the minimum depth of penetratio
21、n from the upper surface of the material under test can be measured by means of a sliding, calibrated barrel, having a flat circular base of 25 mm to 30 mm in diameter (see Figure 1). Dimensions in millimetres Figure 1 Example of an apparatus to measure thickness by method BPage 4 EN 1969:2000 BSI 0
22、6-2000 3 Test specimens for method A 3.1 Preparation Remove a core of diameter 20 mm to 25 mm from the surface. If necessary, gently abrade the upper and lower surfaces of the core with grade 60 abrasive paper until the surface area ground is approximately 50 % of the total surface area. 3.2 Number
23、of test specimens Prepare a minimum of five test specimens. 4 Procedure 4.1 Test conditions Unless stated otherwise in the manufacturers specification, carry out the tests at 238C 28C and 50 % 5 % relative humidity. 4.2 Method A 4.2.1 Total thickness Set the plunger of the thickness gauge directly o
24、n the plane reference plate. Record the reading on the dial (zero reading). Place the prepared core between plunger and plate. Record the reading on the dial (measurement reading 1). 4.2.2 Layer thickness Gently abrade the top layer with grade 60 abrasive paper until approximately 50 % of the bottom
25、 layer is visible. Replace the core between plunger and plate and record the reading on the dial (measurement reading 2). 4.3 Method B 4.3.1 Force the thickness measuring probe into the surface under test, using hand pressure, until one or more of the steel probes comes into contact with the substra
26、te. NOTE Care is required when testing surfaces installed over macadam or asphalt, to ensure that the probes do not penetrate any soft areas or voids in the substrate. Without moving the probes, adjust the sliding barrel until it is in contact with the upper surface of the surface under test, and re
27、ad off the thickness from the calibrated barrel. 4.3.2 If necessary, make allowance for any surface texture which may be present by laying a reference sample with an identical surface texture over a steel plate, placed adjacent to the test area, and measure the thickness as given in 4.3.1. Remeasure
28、 the thickness of the reference sample as given in 4.2. 5 Calculation and expression of results 5.1 Method A Calculate the total thickness and layer thickness of each test specimen as follows: Total thickness: Total thickness, in millimetres, is given by measurement reading 1 minus zero reading. Lay
29、er thickness: Layer thickness, in millimetres, is given by total thickness minus measurement reading 2. Express the results to the nearest 0,1 mm. 5.2 Method B Where necessary, apply the following correction factor to all individual measurements: Correction factor, in millimetres, is given by thickn
30、ess of the reference sample using method B, in millimetres, minus thickness of the reference sample using method A, in millimetres. Express results to the nearest 0,5 mm. 6 Test report The test report shall contain the following: a) the number and date of this European Standard, i.e. prEN 1969:1999;
31、 b) the nature and designation of the material including, for in-situ measurements, a plan of the testing sites; c) the test conditions, including site weather conditions for in-situ measurement; d) the individual test results and their average; e) the date of the test and the reference number.blank
32、BS EN 1969:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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