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GB/T 32825-2024_Chinese: Technical parameters and requirements for three-phase dry-type tridimensional wound core power transformers (Chinese: 三相干式立体卷铁芯电力变压器技术参数和要求)
English versions: YY/T 1833
25-2024_Chinese: Environmental testing - Part 3: Test guidance - Seismic test methods (Chinese: 环境试验 第3部分：试验导则 地震试验方法)
English versions: GB/T 29631-2025
20-2025_Chinese: Methods for chemical analysis of tungsten concentrates - Part 20: Determination of mercury content - Solid sampling and direct mercury analysis method (Chinese: 钨精矿化学分析方法 第20部分：汞含量的测定 固体进样直接测定法)
GB/T 20340.1-2024 Chinese PDF (GB/T20340.1-2024) GB/T 45215-2025 GB/T 32825-2024_Chinese: Technical parameters andGB T 20340. 1 2024_Chinese: Agricultural trailers and trailed equipment Drawbar jacks Part 1: Design safety, test methods and acceptance criteria (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20340. 1 2024
