Foreword
Introduction
1 Scope
2 Terms and definitions
3 General requirements
3.1 Size designation of bronchial segment
3.2 Nominal maximum bronchoscope diameter
3.3 Colour coding
3.4 Segment differentiation
4 Marking
4.1 Use of symbols
4.2 Marking of tracheobronchial tubes
4.3 Marking on tracheobronchial tube individual pack and any insert
Annex A (informative) Determination of circumference of bronchial
segment of tracheobronchial tubes
A.1 Principle
A.2 Apparatus
A.3 Procedure
A.4 Expression of results
Annex B (informative) Determination of nominal maximum bronchoscope
diameter
B.1 Principle
B.2 Apparatus
B.3 Procedure
B.4 Expression of results
Bibliography