GB/T 17241.2-2024 Chinese PDF (GB/T17241.2-2024) GB/T 18851.1-2024 GB/T 22246-2025_Chinese: Determination of pantothenic

GB/T 22246-2025_Chinese: Determination of pantothenic acid in health foods (Chinese: 保健食品中泛酸的测定)

GB/T 45093-2024_Chinese: Diagnostic techniques for novel waterfowl astrovirus disease (Chinese: 水禽新型星状病毒病诊断技术)

GB/T 18936-2025_Chinese: Diagnostic techniques for avian influenza (Chinese: 禽流感诊断技术)

18-2025_Chinese: National food safety standard - Determination of fluorine in foods (Chinese: 食品安全国家标准 食品中氟的测定)

GB/T 15967-2024_Chinese: Specifications for digital aerial photogrammetric mapping of 1∶500 1∶1 000 1∶2 000 topographic maps (Chinese: 1:500 1:1000 1:2000地形图数字航空摄影测量测图规范)

GB/T 17241.2-2024 Chinese PDF (GB/T17241.2-2024) GB/T 18851.1-2024 GB/T 22246-2025_Chinese: Determination of pantothenicGB T 17241. 2 2024_Chinese: Cast iron pipe flanges Part 2: Class designated (Chinese: 2Class) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17241. 2 2024