GB/T 42513.7-2024 Chinese PDF (GB/T42513.7-2024) GB/T 3836.22-2023 GB/T 45306-2025_Chinese: Railway applications -

GB/T 45306-2025_Chinese: Railway applications - Power supply with onboard energy storage system for rolling stock - Series hybrid system (Chinese: 轨道交通 机车车辆车载储能供电 串联混合动力系统)

2-2025_Chinese: Criteria for nuclear reactor instrumentation - Part 2: Pressurized water reactors (Chinese: 核反应堆仪表准则 第2部分：压水堆)

GB/T 15340-2025_Chinese: Rubber

English versions: GB/T 19267

English versions: GB/T 45486-2025

GB/T 42513.7-2024 Chinese PDF (GB/T42513.7-2024) GB/T 3836.22-2023 GB/T 45306-2025_Chinese: Railway applications -GB T 42513. 7 2024_Chinese: Methods for chemical analysis of nickel alloys Part 7: Determination of cobalt, chromium, copper, iron and manganese contents Flame atomic absorption spectrometry (Chinese: 7 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42513. 7 2024