GB/T 21395-2024 Chinese PDF (GB/T21395-2024) GB/T 45563.2-2025 control and laboratory use -

control and laboratory use - Part 2: Particular requirements for laboratory equipment for the heating of materials (Chinese: 测量、控制和实验室用电气设备的安全要求 第2部分：材料加热用实验室设备的特殊要求)

GB/T 19518

3-2024_Chinese: Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72

English versions: GB/T 14308-2023

English versions: GB/T 45615-2025

GB/T 21395-2024 Chinese PDF (GB/T21395-2024) GB/T 45563.2-2025 control and laboratory use -GB T 21395 2024_Chinese: Dimethyl sulfoxide (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21395 2024