Walking aids manipulated by both arms - Requirements and test methods - Part 1: Walking frames (ISO 11199-1:1999); German version EN ISO 11199-1:1999— 13 стр.
Assistive products for walking, manipulated by both arms - Requirements and test methods - Part 1: Walking frames (ISO/DIS 11199-1:2020); German and English version prEN ISO 11199-1:2020
Walking aids manipulated by both arms - Requirements and test methods - Part 1: Walking frames (ISO 11199-1:1999); German version EN ISO 11199-1:1999— 13 стр.
