Home / Standards / GB/T 28158 GB/T 28158 Active Occupational classification and qualification management of international trade 国际贸易业务的职业分类与资质管理 Standard Type GBT ICS 01.140.30 CCS L04 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委