1 - AS 3726.6-1989 ELECTROMECHANICAL COMPONENTS FOR ELECTRONIC EQUIPMENT-BASIC TESTING PROCEDURES AND MEASURING METHODS...
4 - PREFACE
5 - CONTENTS
6 - Scope
6 - SECTION ONE CLIMATIC TESTS
6 - 1. Test 11a: Climatic sequence
6 - 1.1 Object
6 - 1.2 Preparation of the specimen
6 - 1.2.1 Mechanical preparation
6 - 1.2.2 Preconditioning
7 - 1.3 Test method
7 - 1.3.1 Initial measurements
7 - 1.3.2 Dry heat
7 - 1.3.3 Damp heat, cyclic, first cycle
7 - 1.3.4 Cold
7 - 1.3.5 Low air pressure
7 - 1.3.6 Damp heat, cyclic, remaining cycle(s)
8 - 1.4 Final measurements
8 - 1.5 Details to be specified
8 - 2. Test 11b: Combined/ sequential cold, low air pressure and damp heat
8 - 2.1 Object
9 - 2.2 Preparation of the specimen
9 - 2.3 Test method
9 - 2.4 Details to be specified
10 - 3. Test 11c: Damp heat, steady state
10 - 3.1 Object
10 - 3.2 Preparation of the specimen
10 - 3.2.1 Mechanical preparation
10 - 3.2.2 Preconditioning
10 - 3.3 Test method
10 - 3.3.1 Initial measurements
10 - 3.3.2 Conditioning
11 - 3.4 Final measurements
11 - 3.5 Details to be specified
11 - 4. Test 11d: Rapid change of temperature
11 - 4.1 Object
12 - 4.2 Preparation of the specimen
12 - 4.2.1 Mechanical preparation
12 - 4.2.2 Preconditioning
12 - 4.3 Test method
12 - 4.3.1 Initial measurements
12 - 4.3.2 Conditioning
12 - 4.4 Final measurements
12 - 4.5 Details to be specified
13 - 5. Test 11e: Mould growth
13 - 5.1 Object
13 - 5.2 Preparation of the specimen
13 - 5.3 Initial measurements
13 - 5.4 Test method
13 - 5.5 Final measurements
13 - 5.6 Details to be specified
14 - 6. Test 11f: Corrosion, salt mist
14 - 6.1 Object
14 - 6.2 Preparation of the specimen
14 - 6.3 Test method
14 - 6.4 Final examination
14 - 6.5 Details to be specified
14 - 7. Test 11g: Corrosion, industrial atmosphere
15 - 8. Test 11h: Sand and dust
15 - 9 Test 11i: Dry heat
15 - 9.1 Object
15 - 9.2 Preparation of the specimen
15 - 9.2.1 Mechanical preparation
15 - 9.2.2 Preconditioning
15 - 9.3 Test method
15 - 9.3.1 Initial measurements
15 - 9.3.2 Conditioning
15 - 9.4 Final measurements
16 - 9.5 Details to be specified
16 - 10. Test 11j: Cold
16 - 10.1 Object
16 - 10.2 Preparation of the specimen
16 - 10.2.1 Mechanical preparation
16 - 10.2.2 Preconditioning
17 - 10.3 Test method
17 - 10.3.1 Initial measurements
17 - 10.3.2 Conditioning
17 - 10.4 Final measurements
17 - 10.5 Details to be specified
18 - 11. Test 11k: Low air pressure
18 - 11.1 Object
18 - 11.2 Preparation of the specimen
18 - 11.3 Test method
18 - 11.4 Final measurements
18 - 11.5 Details to be specified
19 - 12. Test 11m: Damp heat, cyclic
19 - 12.1 Object
19 - 12.2 Preparation of the specimen
19 - 12.2.1 Mechanical preparation
19 - 12.2.2 Preconditioning (if applicable)
19 - 12.3 Test method
19 - 12.3.1 Initial measurements
19 - 12.3.2 Conditioning and recovery
19 - 12.4 Final measurements
20 - 12.5 Details to be specified
20 - 13. Test 11n: Gas tightness, solderless wrapped connections
20 - 13.1 Scope
20 - 13.2 Object
20 - 13.3 Specimen
21 - 13.4 Test method
21 - 13.5 Final measurement
21 - 13.6 Requirements
21 - 13.7 Details to be specified
21 - SECTION TWO SOLDERING TESTS
21 - 14. Test 12a: Solderabi lity, wetting, solder bath method
21 - 14.1 Object
21 - 14.2 Preparation of the specimen
22 - 14.3 Procedure
22 - 14.3.1 Accelerated ageing
22 - 14.3.2 Flux
22 - 14.3.3 Method
22 - 14.3.4 Immersion depth
22 - 14.4 Final measurement
22 - 14.5 Requirements
22 - 14.6 Details to be specified
23 - 15. Test 12b: Solderabi lity, wetting, iron method
23 - 15.1 Object
23 - 15.2 Preparation of the specimen
23 - 15.3 Procedure
23 - 15.3.1 Accelerated ageing
23 - 15.3.2 Method
23 - 15.4 Final measurement
23 - 15.5 Requirements
23 - 15.6 Details to be specified
24 - 16. Test 12c: Solderability, dewetting
24 - 16.1 Object
24 - 16.2 Preparation of the specimen
24 - 16.3 Procedure
24 - 16.4 Final measurement
24 - 16.5 Requirements
24 - 16.6 Detail to be specified
24 - 17. Test 12d: Resistance to soldering heat, solder bath method
24 - 17.1 Object
24 - 17.2 Preparation of the specimen
25 - 17.3 Procedure
25 - 17.4 Final measurement
25 - 17.5 Requirements
25 - 17.6 Details to be specified
25 - 18. Test 12e: Resistance to soldering heat, iron method
25 - 18.1 Object
25 - 18.2 Preparation of the specimen
25 - 18.3 Procedure
26 - 18.4 Final measurements
26 - 18.5 Requirements
26 - 18.6 Details to be specified