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2-2025_Chinese: Norm of water intake for industry in the Yellow River basin - Part 2: Coal preparation (Chinese: 黄河流域工业用水定额 第2部分：选煤)
English versions: GB 20072-2024
English versions: GB/T 33492-2024
English versions: GB/T 31814-2024
2-2025_Chinese: Leather and fur - Determination of chlorinated hydrocarbons - Part 2: Middle-chain chlorinated paraffins(MCCPs) (Chinese: 皮革和毛皮 氯代烃的测定 第2部分：中链氯化石蜡)
GB/T 28885-2025 Chinese PDF (GB /T28885-2025) GB/T 20424-2025 2-2025_Chinese: Norm of water intakeGB T 28885 2025_Chinese: Directives for gas service (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 28885 2025
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