BS 6161-16:1990
Superseded
View Superseded by
Methods of test for anodic oxidation coatings on aluminium and its alloys Rating system for the evaluation of pitting corrosion. Chart method
Hardcopy , PDF
English
02-28-1990
07-15-2001
National foreword
Committees responsible
Method
1. Scope
2. Definitions
3. Procedure for rating
4. Test report
Figures
1. Standard charts for rating designation B (Area of
defects = 0.02%)
2. Standard charts for rating designation C (Area of
defects > 0.02% and = 0.05%)
3. Standard charts for rating designation D (Area of
defects > 0.05% and = 0.07%)
4. Standard charts for rating designation E (Area of
defects > 0.07% and = 0.10%)
5. Standard charts for rating designation F (Area of
defects > 0.10% and = 0.25%)
6. Standard charts for rating designation G (Area of
defects > 0.25% and = 0.5%)
7. Standard charts for rating designation H (Area of
defects > 0.5%)
Table
1. Conversion of chart rating designation into
percentage area covered by corrosion pits
A means of defining levels of performance of coatings which show pitting corrosion resulting from accelerated corrosion tests, exposure to corrosive environments or practical service tests.
| Committee |
STI/33
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 8993:2010 | Identical |
| ISO 8993:1989 | Identical |
| BS 6161-1:1984 | Methods of test for anodic oxidation coatings on aluminium and its alloys Determination of mass per unit area (surface density) of anodic oxidation coatings (gravimetric method) |