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GB 31648-2025_Chinese: National food safety standard - Code for pollution control of dioxins and polychlorinated biphenyls in food (Chinese: 食品安全国家标准 食品中二噁英及多氯联苯污染控制规范)
GB/T 18910
2-2024_Chinese: Lighting of work places - Part 2: Lighting requirements for safety and security of outdoor work places (Chinese: 工作场所照明 第2部分：室外作业场所的安全保障照明要求)
GB/T 22453-2025_Chinese: Non-linear optical crystal devices measuring method for laser (Chinese: 激光用非线性光学晶体元件性能测量方法)
English versions: GB/T 23025-2024
GB/T 21551.2-2024 Chinese PDF (GB /T21551.2-2024) GB/T 18649-2024 GB 31648-2025_Chinese: National food safetyGB T 21551. 2 2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances Part 2: Particular requirements for material (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 21551. 2 2024
