ISO 19840:2012
Paints and varnishes — Corrosion protection of steel structures by protective paint systems — Measurement of, and acceptance criteria for, the thickness of dry films on rough surfaces
OVERVIEW
ISO 19840:2012 specifies a procedure for the verification of dry-film thickness against nominal dry-film thickness on rough surfaces, including the adjustment of the instruments used, the definition of inspection areas, sampling plans, measurement methods and acceptance/rejection criteria.
The procedure is based on the use of instruments of the permanent magnet, electromagnet and eddy current type. Instrument accuracy is verified both at zero and at a known thickness on a smooth surface and adjusted if necessary.
It does not apply to nominal dry-film thicknesses less than 40 µm.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2012 |
| No. of Pages | 16 |
| ICS Classification | 87.020 Paint coating processes |
| Committee | ISO/TC 35/SC 14 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |