JIS C0080-2001 火灾危害试验.第6部分:火灾中机电产品产生的烟雾不透明所造成的视觉模糊危害的评估指南和试验方法.第30节:小规模静态法.烟雾不透明度的测定.仪器的使用说明
Fire hazard testing -- Part 6: Guidance and test methods on the assessment of obscuration hazard of vision caused by smoke opacity from electrotechnical products involved in fires -- Section 30: Small scale static method -- Determination of smoke opacity