ENVIRONMENTAL TESTING - TESTS - TEST CX: DAMP HEAT, STEADY STATE (UNSATURATED PRESSURIZED VAPOUR)
International Electrotechnical Committee
Committees responsible
National foreword
Foreword
1. Scope
2. General description
3. Description of test apparatus
4. Severities
5. Initial measurements
6. Testing
7. Intermediate measurements
8. Recovery
9. Final measurements
10. Information to be given in the relevant specification
Annexes
A. Steam table
B. Physical significance of the test
C. Determination of humidity
D. Test apparatus and handling
Provides a standard test procedure for the purpose of evaluating, in an accelerated manner, the resistance of small electrotechnical products, primarily non hermetically sealed components, to the deteriorative effect of damp heat. The test is not intended to evaluate external effects, such as corrosion and deformation.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 50 |
