GB/T 45288.2-2025 Chinese PDF (GB /T45288.2-2025) GB/T 44889-2024 English versions: GB/T 45168-2024

English versions: GB/T 45168-2024

7-2025_Chinese: Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibers (method using formic acid) (Chinese: 纺织品 定量化学分析 第7部分：聚酰胺纤维与某些其他纤维的混合物（甲酸法）)

GB/T 43758

English versions: GB/T 34680

21-2025_Chinese: Test method for noise of household and similar electrical appliances - Part 21: Particular requirements for oral hygiene appliances (Chinese: 家用和类似用途电器噪声测试方法 第21部分：口腔卫生器具的特殊要求)

GB/T 45288.2-2025 Chinese PDF (GB /T45288.2-2025) GB/T 44889-2024 English versions: GB/T 45168-2024GB T 45288. 2 2025_Chinese: Artificial intelligence Large scale model Part 2: Testing and evaluation for metrics and methods (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 45288. 2 2025