GB/T 45121-2024 Chinese PDF (GB /T45121-2024) GB 21342-2025 English versions: GB/T 33767

English versions: GB/T 33767

2-2024_Chinese: Ergonomics - Accessible design - Part 2: Method for creating colour combinations taking account of age-related changes in human colour vision (Chinese: 人类工效学 无障碍设计 第2部分：考虑颜色视觉随年龄变化的颜色组合方法)

GB/T 45229-2025_Chinese: Requirements for safety of theatre process (Chinese: 剧场工艺安全要求)

GB/T 24345-2025_Chinese: Corn dyed yarns (Chinese: 筒子染色纱线)

5-2024_Chinese: Textile machinery and accessories - Beams for winding - Part 5: Sectional beams for warp knitting machines (Chinese: 纺织机械与附件 经轴 第5部分：经编机用分段整经轴)

GB/T 45121-2024 Chinese PDF (GB /T45121-2024) GB 21342-2025 English versions: GB/T 33767GB T 45121 2024_Chinese: Technical specifications of energy consumption measurement for flue gas CO2 capture system in thermal power plants (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45121 2024