GB/T 32151.13-2023 Chinese PDF (GB/T32151.13-2023) GB/T 45608-2025 English versions: YY/T 0576-2024

English versions: YY/T 0576-2024

1-2024_Chinese: Cast iron pipe flanges - Part 1: PN designated (Chinese: 铸铁管法兰 第1部分：PN系列)

GB/T 22723-2024_Chinese: Natural gas - Energy determination (Chinese: 天然气 能量的测定)

English versions: GB/T 45013-2024

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 32151.13-2023 Chinese PDF (GB/T32151.13-2023) GB/T 45608-2025 English versions: YY/T 0576-2024GB T 32151. 13 2023_Chinese: Requirements of the carbon emissions accounting and reporting Part 13: Independent coking enterprise (Chinese: 13) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32151. 13 2023