ISO8501-2
Purity levels of painted steel surfaces from which the paint layer has been weathered in places. Indispensable when repairing damage to corrosion-resistant paint systems and in the conservation or, for example, welding joints after construction.









![ISO-8501-1-2007-–-THE-RUST-GRADE-BOOK-2-470x470[1] | Great Lakes Gages](https://greatlakesgages.com/wp-content/uploads/ISO-8501-1-2007-–-THE-RUST-GRADE-BOOK-2-470x4701-1.png)
![ISO-8501-1-2007-–-THE-RUST-GRADE-BOOK-2-470x470[1] | Great Lakes Gages](https://greatlakesgages.com/wp-content/uploads/ISO-8501-1-2007-–-THE-RUST-GRADE-BOOK-2-470x4701-1-150x150.png)



