GB/T 29165.2-2022 Chinese PDF (GB/T29165.2-2022) GB/T 45525.1-2025 GB/T 30237-2025_Chinese: Deteriorations and legends

GB/T 30237-2025_Chinese: Deteriorations and legends of ancient wall paintings (Chinese: 古代壁画病害与图示)

1-2022_Chinese: Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 1: Vocabulary

GB/T 44990-2024_Chinese: Test method for interface bonding strength of coating by laser cladding repairing (Chinese: 激光熔覆修复层界面结合强度试验方法)

English versions: GB/T 44984-2024

GB/T 45407-2025_Chinese: Information technology - Cyberspace map (Chinese: 信息技术 网络空间地图)

GB/T 29165.2-2022 Chinese PDF (GB/T29165.2-2022) GB/T 45525.1-2025 GB/T 30237-2025_Chinese: Deteriorations and legendsGB T 29165. 2 2022_Chinese: Petroleum and natural gas industries Glass reinforced plastics (GRP) piping Part 2: Qualification and manufacture (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29165. 2 2022