GB/T 19510.211-2023 Chinese PDF (GB/T19510.211-2023) GB/T 10810.5-2025 supplied electronic step-down convertors for

supplied electronic step-down convertors for filament lamps (Chinese: 光源控制装置 第2-2部分：钨丝灯用直流/交流电子降压转换器的特殊要求)

GB/T 18822

GB/T 14536

1-2023_Chinese: Test conditions for numerically controlled turning machines and turning centres - Part 1: Geometric tests for machines with horizontal workholding spindle (Chinese: 数控车床和车削中心检验条件 第1部分：卧式机床几何精度检验)

GB/T 18153-2024_Chinese: Safety of machinery - Safety data to establish temperature limit values for touchable hot surfaces (Chinese: 机械安全 用于确定可接触热表面温度限值的安全数据)

GB/T 19510.211-2023 Chinese PDF (GB/T19510.211-2023) GB/T 10810.5-2025 supplied electronic step-down convertors forGB 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