Home / Standards / GB/T 24423-2009 GB/T 24423-2009 Active Information and documentation - Paper for documents - Requirements for permanence 信息与文献 文献用纸 耐久性要求 Standard Type GBT ICS 01.140 CCS A14 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 国家标准委 Drafting Unit N/A