GB/T 31308.3-2023 Chinese PDF (GB/T31308.3-2023) GB/T 45196-2025 English versions: GB 28263-2024

English versions: GB 28263-2024

GB/T 45514-2025_Chinese: Textiles - Quantitative chemical analysis - Mixtures of polyarylate with certain other fibers (Chinese: 纺织品　定量化学分析 聚芳酯纤维与某些其他纤维的混合物)

English versions: GB/T 45273-2025

4-2024_Chinese: Ladders - Part 4: Hinged ladders (Chinese: 梯子 第4部分：铰链梯)

English versions: GB/T 3405-2025

GB/T 31308.3-2023 Chinese PDF (GB/T31308.3-2023) GB/T 45196-2025 English versions: GB 28263-2024GB T 31308. 3 2023_Chinese: Processes, data elements and documents in commerce, industry and administration Long term signature Part 3: Long term signature profiles for PDF Advanced Electronic Signatures(PAdES) (Chinese: 3: PDFPAdES) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 31308. 3 2023