
BS ISO 29601. Paints and varnishes. Corrosion protection by protective paint systems. Test methods for the assessment of porosity in a dry film and expression of the results
出版:British Standards Institution

专家解读视频
BS ISO 29601. Paints and varnishes. Corrosion protection by protective paint systems. Test methods for the assessment of porosity in a dry film and expression of the results
出版:British Standards Institution
专家解读视频