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GB 31661-2025_Chinese: National food safety standard - Hygienic code for the production of prepared meat products (Chinese: 食品安全国家标准 调制肉制品生产卫生规范)
5-2025_Chinese: Uncut finished spectacle lenses - Part 5: Abrasion-resistant of surfaces test methods (Chinese: 眼镜镜片 第5部分：表面耐磨试验方法)
“dry” and “wet” conditions (Chinese: 金属和合金的腐蚀 循环暴露在盐雾、“干”和“湿”条件下的加速试验)
English versions: GB 10769-2025
English versions: GB/T 22283-2025
GB/T 196-2025 Chinese PDF (GB /T196-2025) GB/T 12789.1-2025 GB 31661-2025_Chinese: National food safetyGB T 196 2025_Chinese: General purpose metric screw threads Basic dimensions (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 196 2025
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