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5-2025_Chinese: National food safety standard - Determination of protein in food (Chinese: 食品安全国家标准 食品中蛋白质的测定)
English versions: GB/T 24851-2024
GB 15605-2024_Chinese: Specifications for pressure venting of dust explosion (Chinese: 粉尘爆炸泄压规范)
GB/T 19396-2025_Chinese: Terbium-dysprosium-iron magnetostrictive materials (Chinese: 铽镝铁磁致伸缩材料)
GB/T 20850-2025 Chinese PDF (GB /T20850-2025) GB/T 19183.1-2024 5-2025_Chinese: National food safety standardGB T 20850 2025_Chinese: Safety of machinery Guidelines for the application of machinery safety standards (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20850 2025
