
AMDT 1: Specimens - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source
出版:International Organization for Standardization

专家解读视频
AMDT 1: Specimens - Plastics - Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source
出版:International Organization for Standardization
专家解读视频