DIN EN 14909-2012 Flexible sheets for waterproofing - Plastic and rubber damp proof courses - Definitions and characteristics German version EN 14909 2012《防水弹性薄板 塑料和橡胶防水进程 定义和特征 德文.pdf

《DIN EN 14909-2012 Flexible sheets for waterproofing - Plastic and rubber damp proof courses - Definitions and characteristics German version EN 14909 2012《防水弹性薄板 塑料和橡胶防水进程 定义和特征 德文.pdf》由会员分享，可在线阅读，更多相关《DIN EN 14909-2012 Flexible sheets for waterproofing - Plastic and rubber damp proof courses - Definitions and characteristics German version EN 14909 2012《防水弹性薄板 塑料和橡胶防水进程 定义和特征 德文.pdf（31页珍藏版）》请在麦多课文档分享上搜索。

1、-XO7UDQVODWLRQE,16SUDFKHQGLHQVW(QJOLVKSULFHJURXS1RSDUWRIWKLVWUDQVODWLRQPDEHUHSURGXFHGZLWKRXWSULRUSHUPLVVLRQRI,1HXWVFKHV,QVWLWXWIU1RUPXQJH9%HUOLQ%HXWK9HUODJ*PE+%HUOLQ*HUPDQKDVWKHHFOXVLYHULJKWRIVDOHIRU*HUPDQ6WDQGDUGV ,11RUPHQ , b) a new term “3.11 batch” has been included in Clause 3; c) Subclause 5.8

2、.2 “Against alkali” has been revised; d) Subclause 5.9 “Resistance to low temperature” has been extended; e) Subclause 5.12 “Water vapour transmission properties” has been revised; f) Subclause 5.15 “Reaction to fire” has been extended; g) Subclause 6.3 “Factory production control (FPC) has been rev

3、ised”; h) Annex ZA (informative) has been modified. Previous editions DIN EN 14909: 2006-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14909 May 2012 ICS 01.040.91; 91.100.50 Supersedes EN 14909:2006English Version Flexible sheets for waterproofing - Plastic and rubber damp proof courses -

4、 Definitions and characteristics Feuilles souples dtanchit - Barrires dtanchit plastiques et lastomres contre les remontes capillaires dans les murs - Dfinitions et caractristiques Abdichtungsbahnen - Kunststoff- und Elastomer-Mauersperrbahnen - Definitionen und Eigenschaften This European Standard

5、was approved by CEN on 30 March 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 without any alteration. Up-to-date lists and bibliographical references concerning such n

6、ational 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 translation under the responsibility of a CEN member into its own la

7、nguage 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, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, L

8、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-

9、1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14909:2012: EEN 14909:2012 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definitions .74 Product designation 85 Product

10、characteristics .85.1 General 85.2 Deviation from test sample dimensions 85.3 Visible defects 85.4 Dimensions and tolerances 85.5 Thickness and mass per unit area .85.6 Watertightness .85.7 Resistance to impact .95.8 Durability 95.8.1 Against ageing/degradation .95.8.2 Against alkali 95.9 Resistance

11、 to low temperature .95.10 Resistance to tearing (nail shank) .95.11 Joint strength .95.12 Water vapour transmission properties 95.13 Resistance to static loading .95.14 Resistance to deformation under load for type V 95.15 Reaction to fire 105.16 Dangerous substances 106 Evaluation of conformity 10

12、6.1 General . 106.2 Initial type testing . 106.2.1 General . 106.2.2 Sampling 126.3 Factory production control (FPC) . 126.3.1 General . 126.3.2 Frequency of testing 127 Product data sheet 128 Marking, labelling and packaging . 13Annex A (informative) Product designation code . 14Annex B (normative)

13、 Method of testing the resistance of flexible ventilating damp proof membranes to deformation under load 15B.1 Principle . 15B.2 Apparatus 16B.3 Preparation of test samples and test specimens 17B.4 Procedure 17B.5 Expression of results . 18B.6 Test report . 18Annex C (informative) Example of product

14、 data sheet . 19DIN EN 14909:2012-07 EN 14909:2012 (E) 3 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 21ZA.1 Scope and relevant characteristics . 21ZA.2 Procedures for attestation of conformity 22ZA.3 CE marking and la

15、belling 27Bibliography 29DIN EN 14909:2012-07 EN 14909:2012 (E) 4 Foreword This document (EN 14909:2012) has been prepared by Technical Committee CEN/TC 254 “Flexible sheets for waterproofing”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national st

16、andard, either by publication of an identical text or by endorsement, at the latest by November 2012, and conflicting national standards shall be withdrawn at the latest by November 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent ri

17、ghts. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14909:2006. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requir

18、ements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. The main technical changes are: the resistance to low temperature is only tested with the upper side in tension; the minimum tolerance for the water vapour transmis

19、sion is fixed; the rules for mounting and fixing for reaction of fire testing are improved and the variation of products where a result apply are fixed; for FPC the indirect testing as in other TC 254 standards is introduced. According to the CEN/CENELEC Internal Regulations, the national standards

20、organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland

21、, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14909:2012-07 EN 14909:2012 (E) 5 Introduction The purpose of damp proof courses is to prevent water rising up a wall from the ground, water moving from one part of a wall to another and to def

22、lect water from an inner wall of a cavity wall construction to the exterior of the building. Damp proof courses may also be used in masonry chimneys and parapet walls to protect the inside of the building from water moving down from above. They should be designed in conjunction with flashings and sh

23、eets for waterproofing, including roofing sheets and damp proof sheets, to ensure a continuous barrier and should deflect water to the exterior of a building so that it can drain away safely. DIN EN 14909:2012-07 EN 14909:2012 (E) 6 1 Scope This European Standard specifies the characteristics of fle

24、xible sheets of plastics and rubber intended for use as damp proof courses for buildings. It specifies the requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this European Standard. This European Standard does not cover related produc

25、ts such as preformed cavity trays, coping and flashings. 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 lates

26、t edition of the referenced document (including any amendments) applies. EN 495-5, Flexible sheets for waterproofing Determination of foldability at low temperature Part 5: Plastic and rubber sheets for roof waterproofing EN 1296, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets

27、for roofing Method of artificial ageing by long term exposure to elevated temperature EN 1847, Flexible sheets for waterproofing Plastics and rubber sheets for roof waterproofing Methods for exposure to liquid chemicals, including water EN 1848-2, Flexible sheets for waterproofing Determination of l

28、ength, width, straightness and flatness Part 2: Plastic and rubber sheets for roof waterproofing EN 1849-2, Flexible sheets for waterproofing Determination of thickness and mass per unit area Part 2: Plastic and rubber sheets EN 1850-2, Flexible sheets for waterproofing Determination of visible defe

29、cts Part 2: Plastic and rubber sheets for roof waterproofing EN 1928:2000, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof waterproofing Determination of watertightness EN 1931, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof waterproofing

30、Determination of water vapour transmission properties EN 12310-1, Flexible sheets for waterproofing Part 1: Bitumen sheets for waterproofing Determination of resistance to tearing (nail shank) EN 12317-2, Flexible sheets for waterproofing Determination of shear resistance of joints Part 2: Plastic a

31、nd rubber sheets for roof waterproofing EN 12691, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof waterproofing Determination of resistance to impact EN 12730, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof waterproofing Determination of r

32、esistance to static loading EN 13416:2001, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof waterproofing Rules for sampling EN 13501-1:2007+A1:2009, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fir

33、e tests DIN EN 14909:2012-07 EN 14909:2012 (E) 7 EN ISO 11925-2, Reaction to fire tests Ignitability of products subjected to direct impingement of flame Part 2: Single-flame source test (ISO 11925-2) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13

34、416:2001 and the following apply. 3.1 waterproofing action to prevent the passage of water from one plane to another 3.2 plastics and rubber damp proof course flexible sheets of plastics or rubbers or composites based on these materials whose function is to prevent liquid water passing from one part

35、 of the wall to another (see Introduction) 3.3 ventilating or draining damp proof course flexible sheets conforming to the definition in 3.2 but with the ability to provide a continuous void or structure to allow free movement of water vapour or liquid water between the underside of the damp proof c

36、ourse and any further construction 3.4 manufacturers limiting value MLV value that is stated by the manufacturer to be met during testing and that can be a minimum or a maximum value according to statements made under product characteristics of this standard 3.5 manufacturers declared value MDV valu

37、e declared by the manufacturer accompanied by a declared tolerance 3.6 plastic or rubber sheet factory-made flexible membrane made from a plastic or rubber which may include composites with other materials 3.7 sampling procedure used to select or constitute a sample 3.8 sample sheet from which a tes

38、t piece is taken 3.9 test piece part of the sample from which test specimens are taken 3.10 test specimen piece of precise dimensions taken from the test piece 3.11 batch amount of product continuously manufactured to the same specification DIN EN 14909:2012-07 EN 14909:2012 (E) 8 4 Product designat

39、ion The types of damp proof sheets covered by this European Standard are designated as follows: TYPE A damp proof course; TYPE V damp proof course ventilating or draining. 5 Product characteristics 5.1 General 5.1.1 Where a tolerance is limited by this European Standard it does not have to be declar

40、ed by the manufacturer. 5.1.2 When tested for purposes other than initial type testing or factory production control, the tests to determine product characteristics indicated in this standard shall be started within one month of delivery of the product from the manufacturer. 5.2 Deviation from test

41、sample dimensions Where the contours of the product make it impossible to obtain a test sample of the required dimensions, or otherwise render the test impracticable, testing may be carried out either on samples of different dimensions or if still impracticable on the equivalent flat sheet of the sa

42、me thickness as the finished product. Any such deviations from the test method shall be recorded on the test report and the product data sheet. 5.3 Visible defects The product shall be free of visible defects determined in accordance with EN 1850-2. 5.4 Dimensions and tolerances The length, width an

43、d straightness shall be determined in accordance with EN 1848-2. The length and width shall lie within the declared tolerance of the manufacturers declared value. The maximum deviation from straightness shall not exceed 75 mm per 10 m length or in proportion for other lengths (e.g. 37,5 mm per 5 m l

44、ength). 5.5 Thickness and mass per unit area The thickness and mass per unit area shall be determined in accordance with EN 1849-2. Where a product is specified by mass per unit area, the mass shall lie within the declared tolerance of the manufacturers declared value. Where it is not practicable to

45、 obtain a sample (see 5.2), a larger sample area shall be used and the deviation from the test method noted. Where a product is specified by thickness, the thickness shall lie within the declared tolerance of the manufacturers declared value. No single measurement shall lie outside the declared tole

46、rance of the manufacturers declared value. 5.6 Watertightness The product shall be watertight as determined by EN 1928:2000 Method A with a pressure of 2 kPa and shall give a pass result. DIN EN 14909:2012-07 EN 14909:2012 (E) 9 5.7 Resistance to impact Where required resistance to impact shall be d

47、etermined in accordance with EN 12691 and shall be greater than or equal to the manufacturers limiting value. 5.8 Durability 5.8.1 Against ageing/degradation In order to verify the artificial ageing behaviour of the product, watertightness shall be determined after exposure in accordance with EN 1296 for a period of 12 weeks. The watertightness shall be determined in accordance with EN 1928:2000 Method A at a pressure of 2 kPa and shall give a pass result. 5.8.2 Against alkali Where required in order to verify the durability of the pr