GB 7300.304-2024 Chinese PDF GB 25596-2025 GB 30185-2025_Chinese: Norm of energy

GB 30185-2025_Chinese: Norm of energy consumption per unit production of aluminum (plastic) composite panel (Chinese: 铝（塑）复合板单位产品能源消耗限额)

2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)

GB/T 44939-2024_Chinese: Guidelines for quality grading of consumer products - Footwear (Chinese: 消费品质量分级导则 鞋类)

4-2025_Chinese: Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (Chinese: 声学 建筑构件隔声的实验室测量 第4部分：测量程序和要求)

GB/T 45596-2025_Chinese: Raw rubber or unvulcanized compounds - Determination of green strength (Chinese: 生橡胶或未硫化橡胶 胶料强度的测定)

GB 7300.304-2024 Chinese PDF GB 25596-2025 GB 30185-2025_Chinese: Norm of energyGB 7300. 304 2024_Chinese: Feed additives Part 3: Minerals and their complexes(or chelates) Ferrous glycine complex (Chinese: 3 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 7300. 304 2024