GB/T 45575-2025 Chinese PDF (GB /T45575-2025) GB/T 42968.4-2024 GB/T 45605-2025_Chinese: Technical requirements for

GB/T 45605-2025_Chinese: Technical requirements for flashing traffic signals for urban roads (Chinese: 城市道路交通闪烁光信号技术要求)

English versions: GB/T 45128-2025

GB/T 45167-2024_Chinese: Steels

English versions: GB/T 45108-2024

33-2024_Chinese: Specifications for optical fibre test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility (Chinese: 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数)

GB/T 45575-2025 Chinese PDF (GB /T45575-2025) GB/T 42968.4-2024 GB/T 45605-2025_Chinese: Technical requirements forGB T 45575 2025_Chinese: Technical requirements of automatic inspection system for surface defect of industrial product (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45575 2025