Home / Standards / GB/T 4797.8-2008 GB/T 4797.8-2008 Abolished Classification of environmental conditions - Environmental conditions appearing in nature - Fire exposure 电工电子产品环境条件分类 自然环境条件 火灾暴露 Standard Type GBT ICS 19.020 CCS A21 Status 废止 Issue Date 2008-12-30 Implementation 2009-11-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A