GB/T 45013-2024 Chinese PDF (GB /T45013-2024) GB/T 44939-2024 GB 23826-2025_Chinese: Light-emitting diode variable

GB 23826-2025_Chinese: Light-emitting diode variable speed limit signs of motorway (Chinese: 高速公路LED可变限速标志)

6-2025_Chinese: Evaluation model and general evaluation indicator system for smart cities - Part 6: Public service (Chinese: 智慧城市评价模型及基础评价指标体系 第6部分：公共服务)

English versions: GB/T 40425

4-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 4: EDD interpretation (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第4部分：EDD互操作)

3-2024_Chinese: Technical requirements and test method for sports field - Part 3: Baseball and softball field (Chinese: 体育场地使用要求及检验方法 第3部分：棒球、垒球场地)

GB/T 45013-2024 Chinese PDF (GB /T45013-2024) GB/T 44939-2024 GB 23826-2025_Chinese: Light-emitting diode variableGB T 45013 2024_Chinese: Test method for thermal fatigue of fine ceramics substrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45013 2024