BS ISO 21917:2021
$102.76
Anaesthetic and respiratory equipment. Voice prostheses
Published By | Publication Date | Number of Pages |
BSI | 2021 | 22 |
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.
NOTE
There is guidance or rationale for this list item contained in A.2.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
10 | 4 General requirements 5 Materials 5.1 General 5.2 Biological safety of gas pathways 6 Design requirements 6.1 General requirements 6.2 Valve leakage |
11 | 6.3 Valve opening pressure 6.4 Characteristic curves 7 Requirements for voice prostheses supplied sterile 8 Packaging of voice prostheses supplied sterile 9 Information supplied by the manufacturer 9.1 General requirements 9.2 Marking |
12 | 9.3 Instructions for use |
13 | Annex A (informative) Rationale |
14 | Annex B (normative) Test methods |