GB/T 45479-2025 Chinese PDF (GB /T45479-2025) GB/T 45041-2024 English versions: GB/T 45404-2025

English versions: GB/T 45404-2025

English versions: GB/T 35319-2025

GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)

64-2025_Chinese: Liquid crystal display devices - Part 6-4: Test methods - Liquid crystal displaymodules with dynamic backlight units (Chinese: 液晶显示器件 第6-4 部分：测试方法 带动态背光的液晶显示模块)

English versions: GB/T 26718-2024

GB/T 45479-2025 Chinese PDF (GB /T45479-2025) GB/T 45041-2024 English versions: GB/T 45404-2025GB T 45479 2025_Chinese: Manganese ores and concentrates Determination of potassium oxide and sodium oxide content Flame atomic emission spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45479 2025