GB/T 30372-2024 Chinese PDF (GB/T30372-2024) GB/T 30491.2-2024 GB/T 18892-2024_Chinese: Environmental protect requirements

GB/T 18892-2024_Chinese: Environmental protect requirements of copying machines - Energy saving requirements for copiers and multi-function devices (Chinese: 复印机械环境保护要求 复印机及多功能一体机节能要求)

GB/T 24238-2025_Chinese: Hot-rolled steel wire rod for prestressed steel wire and strand (Chinese: 预应力钢丝及钢绞线用热轧盘条)

GB/T 12385-2025_Chinese: Standard test methods for sealability of gaskets for pipe flanges (Chinese: 管法兰用垫片密封性能试验方法)

English versions: GB/T 45077-2024

coal to synthetic natural gas and coal to liquids (Chinese: 煤制烯烃、煤制天然气和煤制油单位产品能源消耗限额)

GB/T 30372-2024 Chinese PDF (GB/T30372-2024) GB/T 30491.2-2024 GB/T 18892-2024_Chinese: Environmental protect requirementsGB T 30372 2024_Chinese: Guide for acceptance of distributed control system for thermal power plant (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30372 2024