GB 4789.38-2025 Chinese PDF GB/T 22252-2024 English versions: GB/T 15969

English versions: GB/T 15969

GB/T 22320-2025_Chinese: Information technology - Chinese coded character set - 15×16 dot matrix font of Chinese ideogram (Chinese: 信息技术 中文编码字符集 汉字15×16点阵字型)

English versions: GB 28263-2024

English versions: GB/T 13815

3-2025_Chinese: Non-destructive testing - Ultrasonic testing block - Part 3: Calibration block for curved surface (Chinese: 无损检测 超声检测试块 第3部分：曲面检测标准试块)

GB 4789.38-2025 Chinese PDF GB/T 22252-2024 English versions: GB/T 15969GB 4789. 38 2025_Chinese: National food safety standard Food microbiological examination Counting of Escherichia Coli (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 4789. 38 2025