OVE/ONORM EN 50267-2-3:1999被替代
Common Test Methods For Cables Under Fire Conditions - Tests On Gases Evolved During Combustion Of Materials From Cables - Part 2: Procedures; Section 3: Determination Of Degree Of Acidity Of Gases For Cables By Determination Of The Weighted Average Of Ph And Conductivity
出版：Osterreichisches Normungsinstitut
专家解读视频
