GB/T 29335-2024 Chinese PDF (GB/T29335-2024) GB/T 3543.9-2025 GB/T 45459-2025_Chinese: Microbeam analysis -

GB/T 45459-2025_Chinese: Microbeam analysis - Focused ion beam - Preparation of TEM specimens (Chinese: 微束分析 聚焦离子束 透射电镜试样制备方法)

English versions: GB/T 45576-2025

GB/T 45307-2025_Chinese: Opto-electronic measurement - Test methods for main parameters of LiDAR in intelligent operation (Chinese: 光电测量 智能操控类激光雷达主要参数测试方法)

English versions: GB/T 17867-2023

7-2023_Chinese: Forensic sciences - Physical and chemical examination of trace evidence - Part 7: Gas chromatography-mass spectrometry (Chinese: 法庭科学 微量物证的理化检验 第7部分：气相色谱-质谱法)

GB/T 29335-2024 Chinese PDF (GB/T29335-2024) GB/T 3543.9-2025 GB/T 45459-2025_Chinese: Microbeam analysis -GB T 29335 2024_Chinese: General quality requirements for twist off caps of food containers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 29335 2024