GB/T 32151.8-2023 Chinese PDF (GB/T32151.8-2023) GB/T 22877-2023 20-2024_Chinese: Chemical analysis methods for

20-2024_Chinese: Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides - Part 20: Determination of minor amounts of fluorine and chlorine in rare earth oxides - Ion chromatography method (Chinese: 稀土金属及其氧化物中非稀土杂质化学分析方法 第20部分：稀土氧化物中微量氟、氯的测定 离子色谱法)

GB/T 45282-2025_Chinese: IPv6 address assignment and encoding rules - General requirements (Chinese: IPv6地址分配和编码规则 总体要求)

English versions: GB 45189-2025

English versions: GB/T 30889-2024

English versions: GB/T 33492-2024

GB/T 32151.8-2023 Chinese PDF (GB/T32151.8-2023) GB/T 22877-2023 20-2024_Chinese: Chemical analysis methods forGB T 32151. 8 2023_Chinese: Requirements of the carbon emissions accounting and reporting Part 8: Cement enterprise (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32151. 8 2023