Home / Standards / GB/T 13417-2009 GB/T 13417-2009 Active Contents list of periodicals 期刊目次表 Standard Type GBT ICS 01.140.20 CCS A14 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委