NBN EN 13160-7 : 2003

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Material
5 Type test of the interstitial space
   5.1 General
   5.2 Abbreviations and symbols
   5.3 Test equipment
   5.4 Proof of the tightness and the strength of the
        interstitial space
   5.5 Test of the free passage of liquid (only for vacuum
        systems)
   5.6 Test of the free passage of air
   5.7 Flow rate test of the intermediate layer
   5.8 Determination of the flow resistance
   5.9 Determination of the interstitial space volume
        for class I-systems
6 Leak protecting lining
   6.1 General
   6.2 Abbreviations and symbols
   6.3 Flexible leak protecting linings
   6.4 GRP-rigid leak protecting linings
7 Leak protecting jacket
   7.1 General
   7.2 Materials
   7.3 Performance requirements
   7.4 Test

Provides the type test of the interstitial space and the general requirements and test methods for leak protecting linings and leak protecting jackets which are parts of leak detection systems.