EN ISO 13263:2017 PDF

Overview

EN ISO 13263:2017 - Thermoplastics piping systems for non‑pressure underground drainage and sewerage - specifies a standardized test method for impact strength of thermoplastics fittings (ISO 13263:2010 adopted by CEN). The method evaluates a fitting’s resistance to impact by dropping a conditioned, complete fitting onto a rigid test base and inspecting for through‑wall cracks and loss of watertightness of seal‑retaining components.

Key topics and technical requirements

• Scope: Applies to thermoplastics fittings intended for buried and above‑ground non‑pressure drainage and sewerage systems.
• Test principle: Drop the complete fitting (including sealing and fixing elements) from a specified height onto a rigid surface and inspect for damage.
• Conditioning: Test pieces are conditioned at the specified test temperature in a refrigerator, liquid bath or temperature‑controlled environment. Minimum conditioning periods increase with wall thickness:
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