ISO 16840-12:2021/Amd 1:2025 PDF
Wheelchair seating — Part 12: Envelopment and immersion characterization of seat cushions using a dual semispherical indenter — Amendment 1
Wheelchair seating — Part 12: Envelopment and immersion characterization of seat cushions using a dual semispherical indenter — Amendment 1
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 5 марта 2025 г.
- Издание:
- ISO IS 16840 edition 1 version 1
- ICS:
- 11.180.10
Abstract
Overview
ISO 16840-12:2021/Amd 1:2025 is an important amendment to the international standard focused on the characterization of wheelchair seat cushions. Specifically, it addresses envelopment and immersion properties of seat cushions using a dual semispherical indenter. This standard supplements the original 2021 edition by refining test methods, reporting requirements, and analysis techniques to improve consistency and reliability in evaluating how cushions redistribute pressure and support users.
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