
Conformity assessment - General requirements for bodies operating certification of persons (ISO/IEC DIS 17024:2011); German and English version prEN ISO/IEC 17024:2011
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Conformity assessment - General requirements for bodies operating certification of persons (ISO/IEC DIS 17024:2011); German and English version prEN ISO/IEC 17024:2011
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频