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31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride
GB/T 44911-2024_Chinese: Aircraft equipment - Environmental and operating conditions for airborne equipment - Humidity
GB/T 30843
English versions: GB/T 23527
GB/T 18649-2024_Chinese: Diagnostic techniques for contagious bovine pleuropneumonia (Chinese: 牛传染性胸膜肺炎诊断技术)
GB/T 44024-2025 Chinese PDF (GB /T44024-2025) GB/T 18978.20-2024 31-2025_Chinese: National food safety standardGB T 44024 2025_Chinese: Basic requirements for protection of rights and interests related to scientific data (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44024 2025
