hgundas 发表于 2019-11-17 20:57:34

BS EN ISO 4628-3:2016 Paints and varnishes. Evaluation of degradation of coating



BS EN ISO 4628-3:2016Paints and varnishes. Evaluation of degradation of coatings. Designation of quantity and size of defects, and of intensity of uniform changes in appearance. Assessment of degree of rusting

admin 发表于 2019-11-25 16:23:43

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hwangjbo 发表于 2022-3-9 10:47:51

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有点小贵

qingchuan65 发表于 2022-6-23 14:07:57

谢谢你的分享！---------------------------------------------

wonderfuldeer 发表于 2022-7-25 15:34:54

感謝大大分享好資料:lol:lol

zhzhyun021707 发表于 2023-3-9 13:45:59


真是不错，蟹蟹分享，很有参考和学习价值

fengxingwusheng 发表于 2023-3-14 22:03:39

感谢LZ的分享，每次的回复都在努力攒金币的道路上前行。

zhzhyun021707 发表于 2023-4-25 17:20:46

谢谢您的分享,金币已奖励!
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