Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Size designation and dimensions
5 Materials
6 Design and finish
7 Requirements for tracheostomy tubes supplied sterile
8 Marking
Annexes
A (normative) Method for the security of attachment of
    permanently attached connector, if provided, and neck-
    plate to tracheostomy tube
B (normative) Method for determining the resting diameter
    of the cuff
C (informative) Guidance on materials and design
D (informative) Bibliography
ZA (informative) Clauses of this European Standard
    addressing essential requirements or other provisions
    of EU Directives