Ergonomics of human-system interaction - Part 171: Guidance on software accessibility (ISO 9241-171:2008); German version EN ISO 9241-171:2008
Edition 2008-10

Ease of operation of everyday products - Part 1: Design requirements for context of use and user characteristics (ISO 20282-1:2006)
Edition 2008-10

Sustainability and greenhouse gas emission saving criteria for biomass for energy applications - Principles, criteria, indicators and verifiers - Part 1: Terminology; German version EN 16214-1:2024
Edition 2025-02