GB/T 43314-2023 Chinese PDF (GB/T43314-2023) GB/T 3880.2-2024 GB/T 45333-2025_Chinese: Diamond-like carbon films

GB/T 45333-2025_Chinese: Diamond-like carbon films - Determination of friction and wear characteristics of diamond-like carbon films by ball-on-disc method (Chinese: 类金刚石薄膜 球盘法测试类金刚石薄膜的摩擦磨损性能)

English versions: GB/T 4698

2-2024_Chinese: Forensic sciences - Part 2: Recognition

English versions: GB/T 30771-2024

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 43314-2023 Chinese PDF (GB/T43314-2023) GB/T 3880.2-2024 GB/T 45333-2025_Chinese: Diamond-like carbon filmsGB T 43314 2023_Chinese: Silicone rubber Determination of phenyl and vinyl content 1H NMR method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43314 2023