Home / Standards / GB/T 23690-2009 GB/T 23690-2009 Abolished Procedure for the declaration of materials in products of the electrotechnical and electronic industry 电子电气产品材料声明程序 Standard Type GBT ICS 13.020.50 CCS K04 Status 废止 Issue Date 2009-04-20 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A