AS 1099.2.29-1990

1 - AS 1099.2.29-1990 BASIC ENVIRONMENTAL TESTING PROCEDURES FOR ELECTROTECHNOLOGY - TESTS - TEST Eb - BUMP AND GUIDANCE
4 - PREFACE
5 - CONTENTS
6 - INTRODUCTION
6 - 1. Object
6 - 2. General description
7 - 3. Definitions
7 - 3.1 Fixing point
7 - 3.2 Check point
7 - 3.3 Bump severity
7 - 3.4 Velocity change
7 - 3.5 gn
7 - 4. Description of test apparatus
7 - 4.1 Required characteristics
7 - 4.1.1 Basic pulse shape
8 - 4.1.2 Repetition rate
8 - 4.1.3 Velocity change tolerance
8 - 4.1.4 Transverse motion
8 - 4.2 Measuring system
8 - 4.3 Mounting
8 - 5. Severities
9 - 5.1 Acceleration and duration of the pulse
9 - 5.2 Number of bumps in each direction
9 - 6. Pre-conditioning
9 - 7. Initial measurements
9 - 8. Conditioning
9 - 8.1 Application of bumps
9 - 8.1.1 Component type specimens
9 - 8.1.2 Equipment type specimens
9 - 8.2 Operating mode and functional monitoring
10 - 9. Recovery
10 - 10. Final measurements
10 - 11. Information to be given in the relevant specification
11 - APPENDIX A - GUIDANCE
11 - A1. Introduction
11 - A2. Applicability of test
11 - A3. Test severity
12 - A4. Tolerances
13 - A5. Velocity change
13 - A6. Conditioning
11 - APPENDIX B - COMPARISONS BETWEEN IMPACT TESTS

Determines the ability of a specimen to withstand specified severities of a standard bump test, applied to components, equipment and other electrotechnical products which during transportation or in use may be subjected to repetitive shocks. It is identical with and reproduced from IEC 68-2-29.