Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Gun and ammunition
4.1 General
4.2 Gun
4.3 Ammunition
4.4 Ballistic parameters
4.5 Test situation
4.6 Other features
5 Basic concept for measurement and analysis
5.1 General
5.2 Quantity to be measured
5.3 Angular source energy distribution level
5.4 Interpolated angular source energy distribution
level
5.5 Source energy level
5.6 Directivity
6 Measurement site
6.1 Site
6.2 Weather conditions
7 Measurement planning
7.1 General remarks
7.2 Gun
7.3 Measurement position
7.4 Measurement equipment
7.5 Dealing with projectile sound
8 Calibration and validation
9 Measurement procedures
9.1 General
9.2 Ground reflection correction
10 Control of measurement layout
11 Measurement uncertainty
11.1 General
11.2 Empirical part
12 Report
Annex A (informative) Small arms glossary
Annex B (informative) Example
Annex C (informative) Guidance on the measurement
uncertainty
Bibliography