BS EN 14901:2014
$102.76
Ductile iron pipes, fittings and accessories. Epoxy coating (heavy duty) of ductile iron fittings and accessories. Requirements and test methods
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 22 |
This European Standard defines the requirements and test methods for factory applied epoxy coatings (fusion bonded powder or liquid two-pack) used for the corrosion protection of ductile iron fittings and accessories conforming to EN 545 , EN 598 , EN 969 , EN 12842 , EN 14525 , for:
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conveying water (e.g. potable water) at operating temperature up to 50 °C excluding frost; or
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conveying waste water at operating temperature up to 45 °C excluding frost; or
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conveying gas at operating temperature up to 50 °C;
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suitable for external environments, i.e. soils, waters and atmospheres of all common corrosion loads, characterized in EN 545:2010, D.2.3.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 8 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Ordering information |
| 11 | 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 |
| 12 | 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 |
| 13 | 6.6 Durability 6.6.1 General 6.6.2 Heat ageing resistance in air 6.6.3 Heat ageing resistance in water 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 General 7.1.2 Surface preparation 7.1.3 Appearance and continuity 7.1.4 Adhesion |
| 14 | 7.1.5 Coating thickness 7.1.6 Cross linkage 7.2 Performance tests 7.2.1 General 7.2.2 Impact resistance 7.2.3 Indentation resistance |
| 15 | 7.2.4 Non porosity 7.2.5 Durability 7.2.5.1 Heat ageing resistance in air 7.2.5.2 Heat ageing resistance in water |
| 16 | Annex A (informative) Quality assurance A.1 General Table A.1 — Performance type tests |
| 17 | Table A.2 — Routine tests A.2 Performance type test, fitting and accessory size grouping Table A.3 A.3 Quality assessment system |
| 18 | Annex B (informative) Coating materials and application B.1 General B.2 Coating application |
| 19 | 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 |
| 20 | Bibliography |
