GB/T 18115.6-2023 Chinese PDF (GB/T18115.6-2023) GB/T 45308-2025 1-2024_Chinese: Non-destructive testing - Penetrant

1-2024_Chinese: Non-destructive testing - Penetrant testing - Part 1: General principles (Chinese: 无损检测 渗透检测 第1部分：总则)

GB/T 19317-2024_Chinese: Small craft - Seacocks and through-hull fittings (Chinese: 小艇 通海旋塞与贯穿艇体的附件)

5-2025_Chinese: Safety of transformers

GB 15740-2024_Chinese: Protective device against unauthorized use of motor vehicles (Chinese: 汽车防盗装置)

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)

GB/T 18115.6-2023 Chinese PDF (GB/T18115.6-2023) GB/T 45308-2025 1-2024_Chinese: Non-destructive testing - PenetrantGB T 18115. 6 2023_Chinese: Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Part 6: Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents in europium metal and oxide (Chinese: 6) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP