NEN EN 13956 : 2013
Current
The latest, up-to-date edition.
FLEXIBLE SHEETS FOR WATERPROOFING - PLASTIC AND RUBBER SHEETS FOR ROOF WATERPROOFING - DEFINITIONS AND CHARACTERISTICS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Roofing system related characteristics
5 Product characteristics
5.1 General
5.2 General characteristics
5.2.1 Visible defects
5.2.2 Dimensions, tolerances and mass per unit area
5.2.3 Watertightness
5.2.4 Effects of liquid chemicals including water
5.2.5 Fire performance
5.2.6 Hail resistance
5.2.7 Joint strength
5.2.8 Water vapour properties
5.2.9 Tensile properties (strength and elongation)
5.2.10 Resistance to impact
5.2.11 Resistance to static loading
5.2.12 Tear resistance
5.2.13 Resistance to root penetration
5.2.14 Dimensional stability
5.2.15 Foldability at low temperature
5.2.16 Behaviour following exposure to UV radiation,
elevated temperature and water
5.2.17 Resistance to ozone
5.2.18 Exposure to contact with bitumen
5.3 Dangerous substance
6 Evaluation of conformity
6.1 General
6.2 Type testing
6.3 Factory production control (FPC)
6.3.1 General
6.3.2 Frequency of testing
7 Product data sheet
8 Marking, labelling and packaging
Annex A (normative) Applicability of characteristics
Annex B (normative) Initial type test and frequencies of
testing for factory production control
B.1 Type testing
B.2 Testing for factory production control (FPC)
Annex C (informative) Information about chemical resistance
Annex D (informative) Example of a product data sheet
Annex E (informative) Typical materials, structure of sheets
and roofing systems
E.1 Typical materials
E.1.1 General
E.1.2 Plastics
E.1.3 Rubbers
E.1.4 Thermoplastic rubbers
E.2 Installation
E.3 Typical roofing systems
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU
Construction Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure for attestation of conformity of plastic
and rubber sheets
ZA.2.1 Systems of attestation of conformity
ZA.2.2 EC Certificate and declaration of conformity
ZA.3 CE marking and labelling
Bibliography
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