
Metallic powders – Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions (ISO 10070:2019)
出版:Danish Standards

专家解读视频
Metallic powders – Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions (ISO 10070:2019)
出版:Danish Standards
专家解读视频