
AWCI Applicable Standards
Magnetic Coating Thickness (ferrous substrates)
Technical Manual 12-A
3rd Edition; Standard Practice for the Testing and Inspection of Field Applied Sprayed Fire-Resistive Materials; an Annotated Guide
Technical Manual 12-B
Second Edition; Standard Practice for the Testing and Inspection of Field Applied Thin Film Intumescent Fire-Resistive Materials; an Annotated Guide
![HARDHEID-TEST-VOLGENS-WOLFF-WILBORN_-1[1] | Great Lakes Gages](https://greatlakesgages.com/wp-content/uploads/HARDHEID-TEST-VOLGENS-WOLFF-WILBORN_-11-150x150.png)

![hardness-test-sp0010-00[1]_prev_ui | Great Lakes Gages](https://greatlakesgages.com/wp-content/uploads/hardness-test-sp0010-001_prev_ui-150x150.png)






