Apply (method 98.1) a standard white undercoat (method 150.3) over the entire length of clean 150 x 430 mm ice glass plates (method 102.1) to obtain a dry film of 55 f 5 um d thickness and at least 125 mm wide
CGSB 1-GP-71 METH 147.2-1978 history
1978CGSB 1-GP-71 METH 147.2-1978 Methodes D'Essai Des Peintures Et Pigments Resistance Aux Chocs Methode De La Bille Tombante