? using an applicator (method 98.2) cover glass plates (method 102.1) of approximately 15 cm x 15 cm with the product under test to obtain a dry film of at least 10 cm x 10 cm and leave to dry for 18 hours under normal conditions
CGSB 1-GP-71 METH 99.2-1974 history
1974CGSB 1-GP-71 METH 99.2-1974 Methods of Testing Paints and Pigments Preparation of Aluminum Panels Chromic Acid Anodized Aluminum Panels