Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Ordering information
5 Technical Requirements
5.1 Surface preparation
5.2 Finished polyurethane lining
5.3 Pipe ends
5.4 Repairs
5.5 Marking
5.6 Non porosity
5.7 Hardness
5.8 Adhesion
6 Performance Requirements
6.1 Chemical resistance
6.2 Indirect Impact strength
6.3 Resistance to ovalization
6.4 Elongation at break
6.5 Specific lining resistance
6.6 Abrasion resistance (only for waste
water application)
6.7 Light ageing
6.8 Materials in contact with water intended
for human consumption
7 Test Methods
7.1 Routine tests
7.2 Performance tests
Annex A (informative) - Quality assurance
A.1 General
A.2 Performance test; DN grouping
A.3 Quality assessment system
Annex B (informative) - Lining process and materials
B.1 Lining application process
B.2 Material properties
B.3 Field of use, characteristics of transported
waters
Annex C (informative) - Packaging
Bibliography