
BS EN ISO 6272-2. Paints and varnishes. Rapid-deformation (impact resistance) tests. Part 2. Falling-weight test, small-area indenter
出版:British Standards Institution

专家解读视频
BS EN ISO 6272-2. Paints and varnishes. Rapid-deformation (impact resistance) tests. Part 2. Falling-weight test, small-area indenter
出版:British Standards Institution
专家解读视频