Home / Standards / GB/T 34144-2017 GB/T 34144-2017 Active Guidance on material efficiency considerations in environmentally conscious design of electrical and electronic products 在电子电气产品环境意识设计中考虑材料效率的导则 Standard Type GBT ICS 13.020.01 CCS Z04 Status 现行 Issue Date 2017-07-31 Implementation 2018-02-01 Responsible Dept 国家标准委 Drafting Unit N/A