Assistive products for walking manipulated by one arm - Requirements and test methods - Part 1: Elbow crutches (ISO 11334-1:2007); German version EN ISO 11334-1:2007
German title
Gehhilfen für einarmige Handhabung - Anforderungen und Prüfverfahren - Teil 1: Unterarmgehstützen (ISO 11334-1:2007); Deutsche Fassung EN ISO 11334-1:2007
Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.