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BS EN 14901-2:2019

$102.76

Ductile iron pipes, fittings and accessories. Requirements and test methods for organic coatings of ductile iron fittings and accessories – Thermoplastic acid modified polyolefin coating (TMPO)

Published By Publication Date Number of Pages
BSI 2019 20
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This document defines the requirements and test methods for factory applied thermoplastic acid modified polyolefin (TMPO) coatings used for the protection of ductile iron fittings and accessories according to EN 545, EN 598, EN 969, EN 12842 and EN 14525: – conveying water (e.g. potable water, raw water, …) at operating temperature up to 50 °C; or – conveying waste water at operating temperature up to 45 °C; or – conveying gas at operating temperature up to 50 °C; – suitable for external environments, i.e. soils, waters and atmospheres of all common corrosion loads, characterized in D.2.3 of EN 545:2010.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 1 Scope
2 Normative references
8 3 Terms and definitions
10 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
11 5.6 Non porosity
5.7 Repairs
5.8 Marking
6 Performance requirements
6.1 General
6.2 Impact resistance
6.3 Indentation resistance
6.4 Durability
6.4.1 Heat ageing resistance in water
12 6.5 Chemical resistance (only for waste water/sewage application)
6.6 Abrasion resistance (only for waste water/sewage application)
6.7 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
7.1.4 Adhesion
7.1.5 Coating thickness
13 7.2 Performance tests
7.2.1 General
7.2.2 Impact resistance
7.2.3 Indentation resistance
7.2.4 Non porosity
14 7.2.5 Durability
7.2.5.1 Heat ageing resistance in water
15 Annex A (informative)Quality assurance
A.1 General
16 A.2 Performance type test, component size grouping
A.3 Quality assessment system
17 Annex B (informative)Coating materials and application
B.1 General
B.2 Coating application
18 Annex C (informative)Handling, transportation and storage
C.1 Handling
C.2 Transportation to storage areas
C.3 Storage
C.4 Loading of components for delivery
BS EN 14901-2:2019
$102.76