2021KS M ISO 20567-2:2021 Paints and varnishes — Determination of stone-chip resistance of coatings — Part 2: Single-impact test with a guided impact body
0000 KS M ISO 20567-2-2011(2016)
2011KS M ISO 20567-2:2011 Paints and varnishes-Determination of stone-chip resistance of coatings-Part 2:Single-impact test with a guided impact body