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

YY/T 0576-2024_Chinese: Columbia blood agar medium (Chinese: 哥伦比亚血琼脂培养基)

GB/T 2978-2024_Chinese: Size designation

GB/T 15341-2023_Chinese: Talc (Chinese: 滑石)

English versions: GB 43469-2023

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