
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频