GB/T 19652-2023 Chinese PDF (GB/T19652-2023) GB/T 150.4-2024 GB/T 19665-2024_Chinese: General specification for

GB/T 19665-2024_Chinese: General specification for infrared imaging measuring and screening instrument of body surface temperature (Chinese: 红外成像人体表面测温筛查仪通用规范)

1-2024_Chinese: Equipment for crop protection - Spraying equipment - Part 1: Test methods for sprayer nozzles (Chinese: 植物保护机械 喷雾设备 第1部分：喷雾机喷头试验方法)

31-2025_Chinese: Plugs and socket-outlets for household and similar purposes - Part 31: Particular requirements for socket-outlets incorporating USB power supply (Chinese: 家用和类似用途插头插座 第31部分：装有USB电源的插座的特殊要求)

English versions: GB/T 7019-2024

GB/T 13594-2025_Chinese: Performance requirements and test methods of anti-lock braking system for commercial vehicle and trailer (Chinese: 商用车辆和挂车防抱制动系统性能要求及试验方法)

GB/T 19652-2023 Chinese PDF (GB/T19652-2023) GB/T 150.4-2024 GB/T 19665-2024_Chinese: General specification forGB T 19652 2023_Chinese: Discharge lamps (excluding fluorescent lamps) Safety specifications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19652 2023