GB/T 19510.211-2023 Chinese PDF (GB/T19510.211-2023) GB/T 45475.1-2025 GB/T 45385-2025_Chinese: Safety and control

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)

GB/T 32935-2025_Chinese: Grade of global tropical cyclones (Chinese: 全球热带气旋等级)

GB/T 31790-2025_Chinese: Detection and identification of main viroids for Solanaceae crops (Chinese: 茄科作物重要类病毒检测鉴定方法)

English versions: GB/T 1558-2023

English versions: GB/T 33130-2024

GB/T 19510.211-2023 Chinese PDF (GB/T19510.211-2023) GB/T 45475.1-2025 GB/T 45385-2025_Chinese: Safety and controlGB T 19510. 211 2023_Chinese: Controlgear for electric light sources Part 2 11: Particular requirements for miscellaneous electronic circuits used with luminaires (Chinese: 2 11) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19510. 211 2023