GB/T 38405.2-2025 Chinese PDF (GB /T38405.2-2025) GB/T 27533-2024 nickel and cobalt contents -

nickel and cobalt contents - Flame atomic absorption spectroscopy (Chinese: 锡化学分析方法 第1部分：铜、铅、锌、镉、银、镍和钴含量的测定 火焰原子吸收光谱法)

GB/T 44933-2024_Chinese: Technical specification for flywheel energy storage system used for electrical energy storage system (Chinese: 电力储能用飞轮储能系统技术规范)

English versions: GB/T 18916

GB/T 30771-2024_Chinese: Domestic devitroceram (Chinese: 日用玻璃陶瓷)

English versions: GB/T 26002-2025

GB/T 38405.2-2025 Chinese PDF (GB /T38405.2-2025) GB/T 27533-2024 nickel and cobalt contents -GB T 38405. 2 2025_Chinese: Leather and fur Determination of chlorinated hydrocarbons Part 2: Middle chain chlorinated paraffins(MCCPs) (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 38405. 2 2025