PD CEN/TR 15729:2010 PDF
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). Report on the determination of mean abrasion after a defined number of test cycles
Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). Report on the determination of mean abrasion after a defined number of test cycles
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 30 сентября 2010 г.
- ICS:
- 23.040.20
- SKU:
- PD CEN/TR 15729:2010
Abstract
1 Scope This Technical Report describes a method for determining the mean abrasion of the inner surface of glass-reinforced thermosetting polyester resin (GRP) pipes conforming to EN 14364, measured after a defined number of test cycles of a specified water/ abrasive mixture.
NOTE The test is performed on a semi-circular channel-pipe test-piece.
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