GB 20943-2025 English PDF GB 45188-2024 2-2025_Chinese: Norm of water intake

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)

3-cyclobutanediol (Chinese: 食品安全国家标准 食品接触材料及制品 2

English versions: GB/T 13671-2025

English versions: GB 42125

English versions: GB/T 10250-2025

GB 20943-2025 English PDF GB 45188-2024 2-2025_Chinese: Norm of water intakeGB 20943 2025_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for AC DC and AC AC power supplies (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 20943 2025