NEN EN 13948 : 2007
Current
The latest, up-to-date edition.
FLEXIBLE SHEETS FOR WATERPROOFING - BITUMEN, PLASTIC AND RUBBER SHEETS FOR ROOF WATERPROOFING - DETERMINATION OF RESISTANCE TO ROOT PENETRATION
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Greenhouse
5.2 Test and control containers
5.3 Moisture layer
5.4 Pressure distribution layer
5.5 Growing substrate
5.6 Fertiliser
5.6.1 Basic fertilisers (to be mixed with the growing
substrate)
5.6.2 Slow working coated fertiliser (to be used during the
testing period)
5.7 Tensiometer
5.8 Test plants
5.9 Water quality for irrigation
6 Sampling of test specimens
7 Procedure
7.1 Preparation of growing substrate
7.2 Preparation and installation of the test containers
7.3 Preparation and installation of the control containers
7.4 Care of the plants
8 Expression of results
8.1 General
8.2 During the test
8.3 At the end of the test
9 Precision of test method
10 Test report
Describes a method to determine the resistance of roof waterproofing sheets to root penetration.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 13948:2008-01 | Identical |
| UNE-EN 13948:2008 | Identical |
| EN 13948:2007 | Identical |
| UNI EN 13948 : 2007 | Identical |
| BS EN 13948:2007 | Identical |
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