标题: BS EN ISO 4628-2016 Paints and varnishes — Evaluation of degradation of coatin [打印本页] 作者: shukesan 时间: 2018-1-10 19:38:24 标题: BS EN ISO 4628-2016 Paints and varnishes — Evaluation of degradation of coatin
ISO 4628 consists of the following parts, under the general title Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance:
— Part 1: General introduction and designation system
— Part 2: Assessment of degree of blistering
— Part 3: Assessment of degree of rusting
— Part 4: Assessment of degree of cracking
— Part 5: Assessment of degree of flaking
— Part 6: Assessment of degree of chalking by tape method
— Part 7: Assessment of degree of chalking by velvet method
— Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect
— Part 10: Assessment of degree of filiform corrosion
