Home / Standards / GB/T 4797.5-2008 GB/T 4797.5-2008 Abolished Classification of environmental conditions - Environmental conditions of nature - Precipitation and wind 电工电子产品环境条件分类 自然环境条件 降水和风 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