
Classification of environmental conditions Part 2: Environmental conditions appearing in nature - Section 8: Fire exposure
出版:International Electrotechnical Committee

专家解读视频
Presents fundamental properties, quantities for characterization, and a description of environmental conditions in relation the occurrence, development and spread of fire within a building, and relevant to electrotechnical products exposed to fire during stationary use.
SS EN 60721:1997 - Identical
JIS C 60721-2-8:2007 - Identical
SS IEC 60721-2-8 Ed. 1 (2001) - Identical