GB/T 43301-2023 Chinese PDF (GB/T43301-2023) GB/T 32151.39-2025 English versions: GB/T 44992-2024

English versions: GB/T 44992-2024

8-2023_Chinese: Ferroniobium - Determination of titanium content - Chromotropic acid photometric method and diantipyrylmethane photometric method (Chinese: 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法)

GB/T 10463-2024_Chinese: Maize flour (Chinese: 玉米粉)

7-2024_Chinese: Semiconductor devices - Part 5-7: Optoelectronic devices - Photodiodes and phototransistors (Chinese: 半导体器件 第5-7部分：光电子器件 光电二极管和光电晶体管)

3-2024_Chinese: Technical requirements and test method for sports field - Part 3: Baseball and softball field (Chinese: 体育场地使用要求及检验方法 第3部分：棒球、垒球场地)

GB/T 43301-2023 Chinese PDF (GB/T43301-2023) GB/T 32151.39-2025 English versions: GB/T 44992-2024GB T 43301 2023_Chinese: Molybdenum and molybdenum alloy tube targets (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43301 2023