发布网友 发布时间:2022-04-23 17:04
共1个回答
热心网友 时间:2023-10-10 03:22
ISO 4628-2 Paints and varnishes. Evaluation of degradation of coatings. Designation of quantity and size of defects,and of intensity of uniform changes in appearance. Part 2:Assessment of degree of blistering