GB/T 12705.1-2024 Chinese PDF (GB/T12705.1-2024) GB/T 44970-2024 GB/T 45258-2025_Chinese: Telecom and internet

GB/T 45258-2025_Chinese: Telecom and internet network services - Assessment guideline (Chinese: 电信和互联网服务 评估指南)

English versions: GB/T 42596

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

4-2024_Chinese: Ergonomics - Accessible design - Part 4: A method for estimating minimum legible font size for people at any age (Chinese: 人类工效学 无障碍设计 第4部分：不同年龄人群最小可辨认字符尺寸的估计方法)

6-2025_Chinese: Field device integration - Part 6: Technology mapping (Chinese: 现场设备集成 第6部分：技术映射)

GB/T 12705.1-2024 Chinese PDF (GB/T12705.1-2024) GB/T 44970-2024 GB/T 45258-2025_Chinese: Telecom and internetGB T 12705. 1 2024_Chinese: Textiles Methods of testing the down proof property Part 1: Rubbing test (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12705. 1 2024