Projects of CEN/TC 155/WG 14

Document number Begin Title Comment
DIN EN ISO 7685 2026-04-20 Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial ring stiffness More  Comment 
DIN EN 15383 2024-02-23 Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers; German and English version prEN 15383:2025 More  Comment 

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