GB/T 23921-2023 Chinese PDF (GB/T23921-2023) GB/T 21833.3-2024 GB/T 30000
$34.95
Description
GB/T 30000
115-2024_Chinese: Safety of household and similar electrical appliances - Part 115: Particular requirements for evaporative air coolers (Chinese: 家用和类似用途电器的安全 第115部分：蒸发式冷风扇的特殊要求)
5-2024_Chinese: Fasteners surface treatment - Part 5: Zinc thermal diffusion coatings (Chinese: 紧固件表面处理 第5部分：热扩散渗锌层)
English versions: GB/T 45119-2024
117-2024_Chinese: Safety of household and similar electrical appliances - Part 117: Particular requirements for electric ondol mattress with a non-flexible heated part (Chinese: 家用和类似用途电器的安全 第117部分：带非柔性加热部件的电暖床垫的特殊要求)
GB/T 23921-2023 Chinese PDF (GB/T23921-2023) GB/T 21833.3-2024 GB/T 30000GB T 23921 2023_Chinese: Tri wheel vehicles Axle shaft (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23921 2023
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