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GB/T 45164-2024_Chinese: Classification and designation of defects in investment castings (Chinese: 熔模铸件缺陷分类及命名)
English versions: GB/T 26882
1-2025_Chinese: Lightning protection system components(LPSC) - Part 1: Requirements for connection components (Chinese: 雷电防护系统部件（LPSC） 第1部分：连接件的要求)
English versions: GB/T 45106-2024
GB 17945-2024_Chinese: Fire emergency lighting and evacuate indicating system (Chinese: 消防应急照明和疏散指示系统)
GB/T 19720-2024 Chinese PDF (GB/T19720-2024) GB/T 24589.1-2024 GB/T 45164-2024_Chinese: Classification and designationGB T 19720 2024_Chinese: Jewellery and precious metals Determination of platinum and palladium Gravimetry using ammonium chloride and dimethylglyoxime (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19720 2024
