GB/T 21218-2023 Chinese PDF (GB/T21218-2023) GB/T 37027-2025 English versions: GB/T 45326-2025

English versions: GB/T 45326-2025

English versions: GB/T 16439-2024

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)

electric tools and similar apparatus - Part 1: Emission (Chinese: 家用电器、电动工具和类似器具的电磁兼容要求 第1部分：发射)

2-2024_Chinese: Footwear - Chemical tests - Determination of phthalate - Part 2: Without solvent extraction (Chinese: 鞋类 化学试验方法 邻苯二甲酸酯的测定 第2部分：非溶剂萃取法)

GB/T 21218-2023 Chinese PDF (GB/T21218-2023) GB/T 37027-2025 English versions: GB/T 45326-2025GB T 21218 2023_Chinese: Unused silicone insulating liquids for electrotechnical purposes (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21218 2023