GB/T 3477-2023 Chinese PDF (GB/T3477-2023) GB/T 18876.1-2024 English versions: GB/T 45484-2025

English versions: GB/T 45484-2025

GB/T 26765-2023_Chinese: Specifications for motor vehicle safety inspection business information system and networking (Chinese: 机动车安全技术检验业务信息系统及联网规范)

carbon dioxide and acetylene of ethylene and propylene for industrial use - Gas chromatographic method (Chinese: 工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法)

GB/T 15314-2024_Chinese: Specifications for precise engineering survey (Chinese: 精密工程测量规范)

1-2023_Chinese: Geographic information - Metadata - Part 1: Fundamentals (Chinese: 地理信息 元数据 第1部分:基础)

GB/T 3477-2023 Chinese PDF (GB/T3477-2023) GB/T 18876.1-2024 English versions: GB/T 45484-2025GB T 3477 2023_Chinese: Marine weathertight single leaf steel doors (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3477 2023