GB/T 44922-2024 Chinese PDF (GB /T44922-2024) GB/T 24238-2025 English versions: GB/T 18375-2024

English versions: GB/T 18375-2024

English versions: GB/T 44930-2024

English versions: GB/T 45039-2024

boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers (Chinese: 车辆、船和内燃机 无线电骚扰特性 用于保护车载接收机的限值和测量方法)

GB/T 44914-2024_Chinese: Hetianyu grading (Chinese: 和田玉分级)

GB/T 44922-2024 Chinese PDF (GB /T44922-2024) GB/T 24238-2025 English versions: GB/T 18375-2024GB T 44922 2024_Chinese: Additive manufacturing Qualification principles Qualifying machine operators of laser metal powder bed fusion machines and equipment used in aerospace applications (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44922 2024