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English versions: GB/T 29301-2024
GB/T 45385-2025_Chinese: Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Vent valves (Chinese: 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 排气阀)
English versions: GB/T 20972
GB/T 22068-2025_Chinese: Electrically driven compressor assembly for automobile air conditioning (Chinese: 汽车空调用电动压缩机总成)
English versions: GB/T 44882-2024
GB/T 45520-2025 Chinese PDF (GB /T45520-2025) GB/T 44929-2024 English versions: GB/T 29301-2024GB T 45520 2025_Chinese: Textiles Determination of 1 vinylimidazole and 2 methylimidazole (Chinese: 1 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45520 2025
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