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305-2025_Chinese: National food safety standard - Determination of bisphenol A
GB/T 45439-2025_Chinese: Technical specification for the application of traceability two-dimensional code on fuel gas cylinders and fuel gas cylinder valves (Chinese: 燃气气瓶和燃气瓶阀溯源二维码应用技术规范)
English versions: GB/T 45072-2024
English versions: GB/T 25025-2025
GB 45186-2024_Chinese: Requirements of restricting excessive packaging in express delivery (Chinese: 限制快递过度包装要求)
GB/T 45412.2-2025 Chinese PDF (GB /T45412.2-2025) GB/T 45085-2024 305-2025_Chinese: National food safety standardGB T 45412. 2 2025_Chinese: Optics and photonics Specifications for binoculars, monoculars and spotting scopes Part 2: High performance instruments (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45412. 2 2025
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