AS 2331.1.7-2006
Current
The latest, up-to-date edition.
Methods of test for metallic and related coatings Local thickness tests - Measurement of dry film thickness of thin coating systems particularly by coil coated products by destructive means using a boring device (Reconfirmed 2017)
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English
14-08-2006
Specifies the test method for the measurement of dry film thickness of coating films by microscopic observation of a precision-cut shallow-angle crater in the coating film.
| Committee |
MT-009
|
| DocumentType |
Standard
|
| ISBN |
0 7337 7683 3
|
| Pages |
6
|
| ProductNote |
Reconfirmed 07/04/2017.This standard has been reconfirmed in Australia in 2017 and remains current in New Zealand. Reconfirmation Notice 07/04/2017
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Supersedes |
This Standard specifies a method for determining the measurement of dry film thickness of coating films by microscopic observation of a precision-cut shallow-angle crater in the coating film.The substrate may be any rigid, metallic material, for example, cold-rolled steel, hot-dip galvanized steel, aluminium, etc. The substrate should be planar. Variations in the surface profile of the substrate may result in non-representative organic coating thickness readings. This condition may exist over substrates such as hot-dip, coated steel sheet. This is true of all precision cut methods that are used to determine dry film thickness of organic coatings.This method is only valid for coating thicknesses between 0 to 90 µm, for measurements of films greater than 90 µm but less than 1575 µm, a 45° borer may be used in accordance with this test method.
First published as AS 2331.7-2006.
| AS 4108-2005 | Metal finishing - Glossary of terms in electroplating and related processes (Reconfirmed 2017) |
| AS 2483-2003 | Metal finishing - Recommended sampling plans for the inspection and testing of coatings (ISO 4519:1980, MOD) |
| AS 2102-1989 | Micrometer callipers for external measurement |
| AS/NZS 2728:2013 | Prefinished/prepainted sheet metal products for interior/exterior building applications - Performance requirements |
| AS/NZS 2728:2007 | Prefinished/prepainted sheet metal products for interior/exterior building applications - Performance requirements |
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