BS 5772-2:1979
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for electromechanical components for electronic equipment: basic testing procedures and measuring methods General examination, electrical continuity and contact resistance tests, insulation tests and voltage stress tests
Hardcopy , PDF
15-01-1998
English
30-11-1979
National foreword
Cooperating organizations
Section one - General examination
1 Test 1a: Visual examination
2 Test 1b: Examination of dimension and mass
Section two - Electrical continuity and contact
resistance tests
3 Test 2a: Contact resistance - Millivolt level
method
4 Test 2b: Contact resistance - Specified test
current method
5 Test 2c: Contact resistance variation
6 Test 2d: Circuit continuity at microvolt level
(under consideration)
7 Test 2e: Contact disturbance in the microsecond
range (under consideration)
8 Test 2f: Housing (shell) electrical continuity
9 Test 2g: Stability of contact resistance (under
consideration)
Section three - Insulation tests
10 Test 3a: Insulation resistance
Section four - Voltage stress tests
11 Test 4a: Voltage proof
12 Test 4b: Partial discharge
13 Test 4c: Voltage proof of pre-insulated crimp
barrel (under consideration)
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