Anaesthetic and respiratory equipment - Voice prostheses
NORM herausgegeben am 1.8.2023
Designation standards: ČSN EN ISO 21917
Classification mark: 852119
Catalog number: 517216
Publication date standards: 1.8.2023
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN
This document specifies performance requirements for voice prostheses including requirements for marking, packaging and information to be provided by the manufacturer as well as test methods for the evaluation of physical characteristics of voice prostheses