BS 3G 197:1982

Foreword
Section 1 - General
1 Scope
2 References
3 Definitions
Section 2 - Design
4 Design and outline dimensions
5 Type and number of terminals
6 Screw threads and stiffnuts
7 Properties of dielectrics
8 Terminal retention
9 Voltage and frequency
10 Temperature and altitude
11 Vibration and acceleration
12 Humidity, temperature and pressure
13 Tropical exposure
14 Mould growth
15 High temperature ageing
16 Flammability
17 Resistance to fluids
18 Marking
19 Declarations
Section 3 - Type tests
20 Standard test conditions
21 Recording of results
22 Test specimens
23 Voltage prf
24 Insulation resistance
25 Vibration
26 Acceleration
27 Humidity, temperature and pressure
28 Tropical exposure
29 Mould growth
30 High temperature ageing
31 Terminal retention: axial loading
32 Terminal retention: torque loading
33 High temperature failure
34 Flammability
35 Resistance to fluids
36 Mechanical properties of dielectrics
Section 4 - Production routine tests
37 Inspection
38 Voltage prf and insulation
39 Terminal retention
Appendix A - Preparation of lmed specimen for test

Describes requirements for the design and performance of terminal blocks with studs 4 UNJC, 6 UNJC and 10 UNJF rolled threads for use with ring tongue terminal ends on aircraft cables.

This British Standard specifies requirements for the design and performance of terminal blocks with studs 4 UNJC, 6 UNJC and 10 UNJF rolled threads for use with ring tongue terminal ends on aircraft cables.