GB/T 24055.1-2024 Chinese PDF (GB /T24055.1-2024) GB 17741-2025 2-2025_Chinese: Household electric direct-acting room

2-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 2: Additional provisions for the measurement of the radiant factor (Chinese: 家用直接作用式房间电加热器 性能测试方法 第2部分：辐射系数测量的附加规定)

33-2024_Chinese: Specifications for optical fibre test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility (Chinese: 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数)

GB/T 28906-2025_Chinese: Hot-rolled steel wire rod for cold heading (Chinese: 冷镦钢热轧盘条)

English versions: GB/T 27530-2025

GB/T 24055.1-2024 Chinese PDF (GB /T24055.1-2024) GB 17741-2025 2-2025_Chinese: Household electric direct-acting roomGB T 24055. 1 2024_Chinese: Environmental management Guidelines for establishing good practices for combatting land degradation and desertification Part 1: Good practices framework (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 24055. 1 2024