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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)
GB/T 45539-2025_Chinese: Technical requirements of proton exchange membrane eletrolyzer (Chinese: PEM电解槽技术要求)
English versions: GB/T 29389-2024
5-2025_Chinese: Reference conditions and procedures for testing industrial and process measurement transmitters - Part 5: Specific procedures for flow transmitters (Chinese: 工业过程测量变送器试验的参比条件和程序 第5部分：流量变送器的特定程序)
3-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 3: Particular requirements for air cleaner (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第3部分：空气净化器的特殊要求)
GB/T 45557-2025 Chinese PDF (GB /T45557-2025) GB/T 45602-2025 GB 31661-2025_Chinese: National food safetyGB T 45557 2025_Chinese: Cataloguing rules for meteorological satellite 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 45557 2025
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