GB/T 45121-2024 Chinese PDF (GB /T45121-2024) GB 21342-2025 5-2024_Chinese: Textile machinery and accessories

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

English versions: GB/T 45251-2025

English versions: GB/T 45071-2024

GB/T 44919-2024_Chinese: Micro-electromechanical systems(MEMS) technology - Bulge test method for measuring mechanical properties of thin films (Chinese: 微机电系统（MEMS）技术 薄膜力学性能的鼓胀试验方法)

GB/T 45121-2024 Chinese PDF (GB /T45121-2024) GB 21342-2025 5-2024_Chinese: Textile machinery and accessoriesGB 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