Home / Standards / GB/T 27028 GB/T 27028 Active Conformity assessment—Guidance on a third-party certification system for products 合格评定 第三方产品认证制度应用指南 Standard Type GBT ICS 03.120.20 CCS A00 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委