标题: BS EN ISO 20567-2:2017 Paints and varnishes — Determination of stone-chip resi [打印本页] 作者: cc523pate 时间: 2017-12-18 22:14:44 标题: BS EN ISO 20567-2:2017 Paints and varnishes — Determination of stone-chip resi
BS EN ISO 20567-2:2017 Paints and varnishes — Determination of stone-chip resistance of coatings — Part 2: Single-impact test with a guided impact body (ISO 20567-2:2017)