GB/T 44797-2025 Chinese PDF (GB /T44797-2025) GB/T 44967-2024 GB/T 33840-2025_Chinese: General technical requirements

GB/T 33840-2025_Chinese: General technical requirements for water jacket furnaces (Chinese: 水套加热炉通用技术要求)

4-tetramethyl-1

control and laboratory use - Part 5: Particular requirements for laboratory centrifuges (Chinese: 测量、控制和实验室用电气设备的安全要求 第5部分：实验室用离心机的特殊要求)

English versions: GB/T 18822

GB/T 20244-2025_Chinese: Fiber optic elements for image transmission (Chinese: 光学纤维传像元件)

GB/T 44797-2025 Chinese PDF (GB /T44797-2025) GB/T 44967-2024 GB/T 33840-2025_Chinese: General technical requirementsGB T 44797 2025_Chinese: Microwave hybrid integrated circuits Synthesized frequency sources (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44797 2025