Home / Standards / GB/T 31249-2014 GB/T 31249-2014 Active Environmentally conscious design for electrical and electronic products―Materials selection 电子电气产品环境意识设计 材料选择 Standard Type GBT ICS 29.020 CCS K04 Status 现行 Issue Date 2014-12-05 Implementation 2015-04-16 Responsible Dept 国家标准委 Drafting Unit N/A