
BS EN ISO 14713-2. Guidelines and recommendations for the protection against corrosion of iron and steel in structures. Zinc coatings. Part 2. Hot dip galvanizing
出版:British Standards Institution

专家解读视频
BS EN ISO 14713-2. Guidelines and recommendations for the protection against corrosion of iron and steel in structures. Zinc coatings. Part 2. Hot dip galvanizing
出版:British Standards Institution
专家解读视频