IEC 60512-20-2:2000

FOREWORD
1 Scope and object
2 Test equipment
3 Test specimen
4 Test procedure
5 Warning
6 Detailed to be specified
Figure 1 - Details of thermocouple
Figure 2 - Details of firewall connector fixture
Figure 3 - Firewall connector fixture assembly
Figure 4 - Firewall connector test set-up
Figure 5 - Schematic circuit for testing firewall
           connectors
Table 1 - Firewall connector test currents

Describes a standard test method to assess the ability of a connector to withstand specified flame and vibration during a 20 min exposure by providing specified electrical performance for the first 6 min of exposure and preventing the flame from penetrating the fireproof bulkhead on which the connector is mounted throughout the test.