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GB/T 45372-2025_Chinese: Determination of phenols in liquid products from coal chemical industry - Comprehensive two dimensional gas chromatography-mass spectrometry/hydrogen flame ionization detector (Chinese: 煤基液相酚类化合物的测定 全二维气相色谱-质谱/氢火焰离子化检测器联用)
English versions: GB/T 45234
1-2024_Chinese: Technical requirements and test methods for on-board positioning system - Part 1: Satellite positioning (Chinese: 车载定位系统技术要求及试验方法 第1部分：卫星定位)
English versions: GB/T 45110
GB/T 20972
GB/T 42209-2022 Chinese PDF (GB/T42209-2022) GB/T 32935-2025 GB/T 45372-2025_Chinese: Determination of phenolsGB T 42209 2022_Chinese: Point to Point(P2P) signal interface for liquid crystal display panels Transport protocols (Chinese: P2P ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42209 2022
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