BS 3900-E7:1974
$86.31
Methods of test for paints – Resistance to impact (falling ball test)
Published By | Publication Date | Number of Pages |
BSI | 1974 | 8 |
This Part describes a procedure for determining the resistance to impact of a single-coat film or a multicoat system of paints, varnishes, or related products, using a free falling ball.
The method is specifically intended to test products on substrates which are not significantly distorted in the test.