NEN EN 14901 : 2014
Current
The latest, up-to-date edition.
DUCTILE IRON PIPES, FITTINGS AND ACCESSORIES - EPOXY COATING (HEAVY DUTY) OF DUCTILE IRON FITTINGS AND ACCESSORIES - REQUIREMENTS AND TEST METHODS
01-12-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Ordering information
5 Technical Requirements
5.1 General
5.2 Surface preparation
5.3 Appearance and continuity
5.4 Adhesion
5.5 Coating thickness
5.6 Cross linkage
5.7 Repairs
5.8 Marking
6 Performance requirements
6.1 General
6.2 Impact resistance
6.3 Indentation resistance
6.4 Non porosity
6.5 Cross linkage
6.6 Durability
6.7 Chemical resistance (only for sewage application)
6.8 Abrasion resistance (only for sewage application)
6.9 Materials in contact with water intended for human
consumption
7 Test Methods
7.1 Routine tests
7.1.1 Surface preparation
7.1.2 Appearance
7.1.3 Adhesion
7.1.4 Coating thickness
7.1.5 Cross linkage
7.2 Performance test
7.2.1 General
7.2.2 Impact resistance
7.2.3 Indentation resistance
7.2.4 Non porosity
7.2.5 Durability
Annex A (informative) Quality assurance
A.1 General
A.2 Performance type test, fitting and accessory
size grouping
A.3 Quality assessment system
Annex B (informative) Coating materials and application
B.1 General
B.2 Coating application
Annex C (informative) Handling, transportation and storage
C.1 Handling
C.2 Transportation to storage areas
C.3 Storage
C.4 Loading of fittings and accessories for delivery
Bibliography
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