1.1Â This guide describes techniques used for determining the presence of fungal or algal growth on paint and related coatings and methods for removal of such growth prior to recoating.
3.1Â Microbial growth is a major cause of discoloration and deterioration of paint films. This guide describes techniques used to distinguish fungi and algae from other surface contaminants.
3.2Â Repainting a surface contaminated with fungi or algae generally causes more rapid infestation of the new paint than repainting a surface from which fungal or algal growth has been removed. In addition, poor adhesion, staining/bleeding, and many other problems may result. This guide describes methods for removing fungal or algal growth prior to repainting.
| SDO | ASTM: ASTM International |
| Document Number | D4610 |
| Publication Date | June 1, 2013 |
| Language | en - English |
| Page Count | 2 |
| Revision Level | 98(2013) |
| Supercedes | |
| Committee | D01.28 |