Home / Standards / GB/T 31597-2015 GB/T 31597-2015 Abolished Specification on basic old-age insurance service for urban and rural residents 城乡居民基本养老保险服务规范 Standard Type GBT ICS 03.080 CCS A11 Status 废止 Issue Date 2015-06-02 Implementation 2016-01-01 Responsible Dept 人力资源社会保障部(劳动) Drafting Unit N/A