1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13984:2013Flexible sheets forwaterproofing Plastic andrubber vapour control layers Definitions and characteristicsBS EN 13984:2013 BRITISH STANDARDNational forewordThis Bri
2、tish Standard is the UK implementation of EN 13984:2013. It supersedes BS EN 13984:2004+A1:2006, which is withdrawn.The UK participation in its preparation was entrusted to T e c h n i c a l C o m m i t t e e B / 5 4 6 , F l e x i b l e s h e e t s f o r w a t e r p r o o f i n g and water vapour co
3、ntrol.A list of organizations represented on this committee can be obtained on request to its 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 2013. Published by BSI
4、 Standards Limited 2013.ISBN 978 0 580 78072 1 ICS 01.040.91; 91.100.50 Compliance with a British Standard cannot confer immunityfrom legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013.Amendments issued since publ
5、icationDate T e x t a f f e c t e dBS EN 13984:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13984 February 2013 ICS 91.100.50; 01.040.91 Supersedes EN 13984:2004English Version Flexible sheets for waterproofing - Plastic and rubber vapour control layers - Definitions and characteristics
6、Feuilles souples dtanchit - Feuilles plastiques et lastomres utilises comme pare-vapeur - Dfinitions et caractristiques Abdichtungsbahnen - Kunststoff- und Elastomer-Dampfsperrbahnen - Definitionen und Eigenschaften This European Standard was approved by CEN on 8 December 2012. CEN members are bound
7、 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 national standards may be obtained on application to the CEN
8、-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 language and notified to the CEN-CENELEC Management Centre ha
9、s 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu
10、xembourg, 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-1000 Brussels 2013 C
11、EN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13984:2013: EBS EN 13984:2013EN 13984:2013 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Product designation 6 5 Product characteristic
12、s .6 6 Evaluation of conformity .8 7 Product data sheet and designation . 10 8 Marking, labelling and packaging . 11 Annex A (informative) Product designation, typical materials and structure of sheets 12 Annex B (normative) Method of measuring the resistance of ventilating vapour control layers to
13、deformation under load 13 Annex C (informative) Example of product data sheet 17 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives . 18 Bibliography . 27 BS EN 13984:2013EN 13984:2013 (E) 3 Foreword This document (EN 13984
14、:2013) 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 standard, either by publication of an identical text or by endorsement, at the latest by August 2013
15、, and conflicting national standards shall be withdrawn at the latest by August 2013. 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.
16、This document supersedes EN 13984:2004. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directives. For relationship with EU Directive(s), see informative Annex ZA, which is an
17、integral part of this document. Compared with EN 13984:2004, the following main technical changes were made: new extended mounting and fixing rules; durability against chemicals is specified after EN 1847. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the
18、 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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherla
19、nds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13984:2013EN 13984:2013 (E) 4 1 Scope This European Standard specifies the characteristics of flexible sheets of plastic or rubber intended for use as water vapour control lay
20、ers for buildings and applies to both reinforced and unreinforced products. It specifies requirements and test methods and provides for the evaluation of conformity of the products with the requirements of this European Standard. 2 Normative references The following documents, in whole or in part, a
21、re 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 amendments) applies. EN 1296, Flexible sheets for waterproofing Bitumen, pl
22、astic and rubber sheets 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 waterpro
23、ofing Determination of length, 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 Deter
24、mination of visible defects 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
25、 for roof waterproofing 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 12311-2, Flexible sheets for waterproofing Determination of tensile properties P
26、art 2: Plastic and rubber sheets for roof waterproofing EN 12317-2, Flexible sheets for waterproofing Determination of the shear resistance of joints Part 2: Plastic and rubber sheets for roof waterproofing EN 12691, Flexible sheets for waterproofing Bitumen, plastic and rubber sheets for roof water
27、proofing Determination of resistance to impact 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 f
28、rom reaction to fire tests EN 13859-1:2010, Flexible sheets for waterproofing Definitions and characteristics of underlays Part 1: Underlays for discontinuous roofing BS EN 13984:2013EN 13984:2013 (E) 5 EN ISO 11925-2, Reaction to fire tests Ignitability of products subjected to direct impingement o
29、f flame Single-flame source test (ISO 11925-2) EN ISO 9001, Quality management systems Requirements (ISO 9001) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13416:2001 and the following apply. 3.1 water vapour control layers flexible sheet of plasti
30、c or rubber or composites sheet whose function is to control the movement of water and/or water vapour through a wall, floor or roof Note 1 to entry: They may have different permeabilities to water vapour depending on the specific use. In composite sheets, the plastic sheet is the functional compone
31、nt. 3.2 ventilating or draining vapour control layers flexible sheets conforming to the definition in 3.1 but with the ability to provide a continuous void or structure to allow free movement of water vapour or liquid water between the sheet and any further construction 3.3 manufacturers limiting va
32、lue MLV value stated by the manufacturer to be met during testing, which can be a minimum or a maximum value according to statements made under product characteristics of this document 3.4 manufacturers declared value MDV value declared by the manufacturer accompanied by a declared tolerance 3.5 pla
33、stic sheet factory made flexible sheet made from a plastic elastomeric polymeric material and which may include composites with other materials 3.6 rubber sheet factory made flexible sheet made from an elastomeric polymeric material and which may include composites with other materials 3.7 sampling
34、procedure used to select or constitute a sample 3.8 sample sheet from which a test 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 BS EN 13984:2013EN 13984:2013 (E) 6 4 Product designation T
35、he types of vapour control layers covered by this European Standard are designated as follows: Type A: Vapour control layers; Type B: Vapour control layers non-water tight; Type V: Vapour control layers - ventilating or draining vapour control layer. 5 Product characteristics 5.1 General 5.1.1 Where
36、 a tolerance is limited by this European Standard, it does not have to be declared 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 European Standard shall be started wi
37、thin one month of delivery from the manufacturer. 5.2 Visible defects The product shall be free of visible defects as determined in accordance with EN 1850-2. 5.3 Dimensions and tolerances The length, width and straightness shall be determined in accordance with EN 1848-2. The length and width shall
38、 lie within the declared tolerance of the manufacturers declared value (MDV). 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 length). 5.4 Thickness and mass per unit area The thickness and mass per unit area sha
39、ll 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 the dimensions of any profile are comparable to the area to be measured, a larger sample area shall be used a
40、nd the deviation from the test method noted. Where a product is specified by thickness, the minimum thickness shall lie within the declared tolerance of the manufacturers declared value. No single measurement shall lie outside the declared tolerance of the manufacturers declared value. 5.5 Water tig
41、htness Types A and V vapour control sheets shall be watertight as determined by EN 1928:2000, Method A, with a pressure of 2 kPa. 5.6 Resistance to impact Where required, the resistance to impact shall be determined in accordance with EN 12691 and the result shall be greater than or equal to the man
42、ufacturers limiting value. BS EN 13984:2013EN 13984:2013 (E) 7 5.7 Durability 5.7.1 After exposure to artificial ageing The product shall be exposed to an elevated temperature of 70 C for 12 weeks in accordance with EN 1296. The water vapour resistance of the aged product shall not change by more th
43、an 50 % of that of the un-aged product when tested to EN 1931. 5.7.2 Against alkali Where required, the resistance against alkali of vapour control sheets shall be tested before and after exposure to chemicals in accordance with EN 1847. Before and after the long term exposure to alkali in accordanc
44、e with EN 1847, test liquid 2 (milk of lime), 28 d at 23 C, the tensile properties are tested in accordance with EN 12311-2. The maximum tensile force shall not be reduced more than 50 % after storage. 5.8 Resistance to tearing (nail shank) For unreinforced sheets, the tear resistance (nail shank) s
45、hall be determined in accordance with EN 12310-1 and shall be greater than or equal to the manufacturers limiting value. For reinforced sheets, the tear resistance (nail shank) shall be determined in accordance with Annex B of EN 13859-1:2010 and shall be greater than or equal to the manufacturers l
46、imiting value. 5.9 Joint strength Where required the joint strength shall be determined in accordance with EN 12317-2 and shall be greater than or equal to the manufacturers limiting value. 5.10 Water vapour transmission properties The water vapour resistance shall be determined in accordance with E
47、N 1931 and shall lie within the declared tolerance of the manufacturers declared value. 5.11 Tensile properties The tensile properties of unreinforced sheets shall be determined in accordance with EN 12311-2 and shall be greater than or equal to the manufacturers limiting value for the longitudinal
48、and transverse directions of the sheet. The tensile properties of reinforced sheets shall be determined in accordance with Annex A of EN 13859-1:2010 and shall be greater than or equal to the manufacturers limiting value for the longitudinal and transverse directions of the sheet. 5.12 Reaction to f
49、ire Where required, the product shall be tested and classified in accordance with EN 13501-1:2007+A1:2009, Table 1. According to EN ISO 11925-2, the test is required to be undertaken on the exposed surface of the delivered flexible sheet (surface or edge exposure) free hanging without any substrate in one direction only, and the reinforcement has to be stated by the manufacturer as “organic” or “inorganic”. a) Test results from EN ISO 11925-2 for a given product shall apply to a
