GB/T 23229-2023 Chinese PDF (GB/T23229-2023) GB/T 30663-2024 GB/T 45032-2024_Chinese: Smart city -

GB/T 45032-2024_Chinese: Smart city - Knowledge trustworthiness evaluation framework for city governance (Chinese: 智慧城市 面向城市治理的知识可信赖评估框架)

English versions: GB/T 30637-2025

English versions: GB/T 6148-2025

GB/T 45315-2025_Chinese: Technical requirements and test methods of vehicular information interactive systems based on LTE-V2X direct communication (Chinese: 基于LTE-V2X直连通信的车载信息交互系统技术要求及试验方法)

GB/T 45445-2025_Chinese: General requirements for age-friendly E-commerce platform (Chinese: 电子商务平台适老化通用要求)

GB/T 23229-2023 Chinese PDF (GB/T23229-2023) GB/T 30663-2024 GB/T 45032-2024_Chinese: Smart city -GB T 23229 2023_Chinese: Methods for analysis of waterborne wood preservatives (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23229 2023