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GB 4789.30-2025 Chinese PDFGB 4789. 30 2025_Chinese: National food safety standard Food microbiological examination Examination of Listeria monocytogenes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 4789. 30 2025

4-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 4: Cement (Chinese: 黄河流域工业用水定额第4部分：水泥)

English versions: GB 31648-2025

English versions: GB 32047-2025

1 specifications (Chinese: 信息技术抽象语法记法一（ASN

English versions: GB/T 14124-2024

English versions: GB 20943-2025

English versions: GB/T 15470

2-2025_Chinese: National food safety standard - Disinfectant (Chinese: 食品安全国家标准消毒剂)

GB/T 18978

3-2024_Chinese: Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors (Chinese: 低压电气装置第5-54部分：电气设备的选择和安装接地配置和保护导体)

scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement (Chinese: 工业、科学和医疗设备射频骚扰特性限值和测量方法)

GB/T 12385-2025_Chinese: Standard test methods for sealability of gaskets for pipe flanges (Chinese: 管法兰用垫片密封性能试验方法)

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