Fluid power systems - O-rings - Part 1: Inside diameters, cross-sections, tolerances and designation codes (ISO 3601-1:2012 + Cor.1:2012 + Amd.1:2019)

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system

Plastics piping systems for non-pressure underground drains and sewers – Polyethylene (PE) – Part 1: Specifications for pipes, fittings and the system; German version EN 12666 1:2026

Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 4: Thermoplastic composite materials (ISO/DIS 11300-4:2025); German and English version prEN ISO 11300-4:2025

Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 4: Thermoplastic composite materials (ISO/DIS 11300‑4:2025)

Eurocode 9 - Design of aluminium structures - Part 1-5: Shell structures

Eurocode 9 - Design of aluminium structures - Part 1-5: Shell structures; German and English version EN 1999-1-5:2023/prA1:2026