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1 Scope This document specifies the required properties of the piping system and its components made from glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) inten…
Overview ISO 16611:2017 defines dimensions, requirements and test methods for non‑circular glass‑reinforced thermosetting plastic (GRP) piping systems based on unsaturated polyester resins (UP) for d…
Overview ISO 16611:2026 is an international standard developed by ISO that specifies requirements for plastics piping systems intended for drainage and sewerage without pressure. Specifically, it add…