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English versions: GB/T 45520-2025
GB 20052-2024_Chinese: Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers (Chinese: 电力变压器能效限定值及能效等级)
2-2025_Chinese: Fibre ropes for offshore stationkeeping - Part 2: Polyester (Chinese: 海工平台定位系泊纤维绳索 第2部分：聚酯纤维)
GB/T 44967-2024_Chinese: General rule of feed enzyme preparation (Chinese: 饲料用酶制剂通则)
3-2025_Chinese: Types and dimensions of lamp caps - Part 3: Prefocus caps (Chinese: 灯头的型式和尺寸 第3部分：预聚焦式灯头)
GB/T 22838.5-2024 Chinese PDF (GB/T22838.5-2024) GB 29141-2024 English versions: GB/T 45520-2025GB T 22838. 5 2024_Chinese: Determination of physical characteristics for cigarettes and filter rods Part 5: Cigarettes draw resistance and filter rods pressure drop (Chinese: 5) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22838. 5 2024
