
Anaesthetic and respiratory equipment. Voice prostheses.
STANDARD published on 20.3.2023
Designation standards: BS EN ISO 21917:2022
Publication date standards: 20.3.2023
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 22945 5 Status: Definitive