BS EN ISO 9455-16:2019
Current
The latest, up-to-date edition.
Soft soldering fluxes. Test methods Flux efficacy test, wetting balance method
Hardcopy , PDF
English
06-11-2019
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
EPL/501
|
| DocumentType |
Standard
|
| ISBN |
9780539030730
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document specifies a method for the assessment of the efficacy of a soft soldering flux, known as the wetting balance method. It gives a qualitative assessment of the comparative efficacy of two fluxes (for example, a standard and a test flux), based on their capacity to promote wetting of a metal surface by liquid solder. The method is applicable to all flux types in liquid form classified in ISOÂ9454-1. NOTE It is hoped that future developments using improved techniques for obtaining a reproducible range of test surfaces will enable this method for assessing flux efficacy to be quantitative. For this reason, several alternative procedures for preparing the surface of the test piece are included in the present method.
| Standards | Relationship |
| ISO 9455-16:2019 | Identical |
| EN ISO 9455-16:2019 | Identical |
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