GB/T 45606-2025 Chinese PDF (GB /T45606-2025) GB/T 27772-2025 GB/T 13511

GB/T 13511

3-2024_Chinese: Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties (Chinese: 光学和光子学 微透镜阵列 第3部分：光学特性测试方法)

GB/T 45377-2025_Chinese: Non-destructive testing - Long-range inspection of above-ground pipelines and plant piping using guided wave testing with axial propagation (Chinese: 无损检测 地面管线及厂区管道轴向长距离导波检测)

13-2025_Chinese: Conformity assessment - Requirements for bodies providing audit and certification of management systems - Part 13: Competence requirements for auditing and certification of compliance management systems (Chinese: 合格评定 管理体系审核认证机构要求 第13部分：合规管理体系审核与认证能力要求)

English versions: GB/T 18936-2025

GB/T 45606-2025 Chinese PDF (GB /T45606-2025) GB/T 27772-2025 GB/T 13511GB T 45606 2025_Chinese: Urban road traffic order management Terminology (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45606 2025