GB/T 17215.241-2025 Chinese PDF (GB /T17215.241-2025) GB/T 15969.2-2024 English versions: GB/T 20244-2025

English versions: GB/T 20244-2025

GB/T 17145-2024_Chinese: Guidelines for recycling of used mineral oil (Chinese: 废矿物油回收与再生利用导则)

1-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 1: Thermal power production (Chinese: 黄河流域工业用水定额 第1部分：火力发电)

GB/T 21121-2024_Chinese: Animal and vegetable fats and oils - Determination of oxidative stability(accelerated oxidation test) (Chinese: 动植物油脂 氧化稳定性的测定（加速氧化测试）)

English versions: GB/T 18822

GB/T 17215.241-2025 Chinese PDF (GB /T17215.241-2025) GB/T 15969.2-2024 English versions: GB/T 20244-2025GB T 17215. 241 2025_Chinese: Electricity metering equipment General requirements, tests and test conditions Part 41: Energy registration methods and requirements for multi energy and multi rate meters (Chinese: 41) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17215. 241 2025