DEFSTAN 34-4/2(1990) : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
FLUXES FOR SOFT SOLDERING ELECTRICAL AND ELECTRONIC ASSEMBLIES
Hardcopy , PDF
25-11-2005
English
01-01-1990
Preface
1 Scope
2 WARNING
3 Related Documents
4 Classification
5 Materials
6 Keeping Qualities
7 Type Approval
8 Test Requirements
9 Methods of Test
10 Containers
11 Quality Assurance
Annex A - Preparation of Flux Sample
Annex B - Determination of Solids Content
Annex C - Determination of Conductivity of Water Extract
Annex D - Determination of Corrosive Effect (Copper Mirror
Test)
Annex E - Limit Test for Halide (Silver Chromate Paper Test)
Annex F - Determination of Halides Content
Annex G - Determination of Acid Value
Annex H - Electrical Performance Test of Flux-treated Printed
Circuit Board (PCB)
Annex J - Flux Efficacy Test (Dynamic Method)
States the requirements for organic-based fluxes for soft soldering operations used in the manufacture of electrical and electronic assemblies and details the requirements for Qualification Approval.
| DevelopmentNote |
Supersedes DEFSTAN 34-4/1(1986) & DTD 599 (08/2003)
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 00-10/3(1986) : 1986 AMD 2 1993 | GENERAL DESIGN AND MANUFACTURING REQUIREMENTS FOR SERVICE ELECTRONIC EQUIPMENT |
| BS 2924-2:1992 | Aqueous extracts of paper, board and pulp Determination of conductivity |
| BS 2011-2.1Ca:1977 | Environmental testing. Tests Test Ca. Damp heat, steady state |
| IEC 60068-2-54:2006 | Environmental testing - Part 2-54: Tests - Test Ta: Solderability testing of electronic components by the wetting balance method |
| BS 4608:1970 | Specification for copper for electrical purposes. Rolled sheet, strip and foil |
| DEFSTAN 59-59/6(1991) : 1991 AMD 5 1994 | ELECTRICAL/ELECTRONIC COMPONENTS FOR DEFENCE USE - SERVICES QUALIFIED PRODUCTS LIST INCLUDING COMPONENTS OF ASSESSED QUALITY |
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