GB 5009.304-2025 Chinese PDF GB 5009.301-2025 1-2025_Chinese: Plastics - Determination of

1-2025_Chinese: Plastics - Determination of tensile properties - Part 1: General principles (Chinese: 塑料 拉伸性能的测定 第1部分：总则)

English versions: GB 5768

GB/T 10485-2025_Chinese: Road vehicles - Lighting and light-signalling devices - Environmental endurance (Chinese: 道路车辆 外部照明和光信号装置 环境耐久性)

1-2025_Chinese: Nickel base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 镍基钎料 第1部分：实心钎料)

GB 20072-2024_Chinese: The requirements of safety in the event of rear-end collision for passenger car (Chinese: 乘用车后碰撞安全要求)

GB 5009.304-2025 Chinese PDF GB 5009.301-2025 1-2025_Chinese: Plastics - Determination ofGB 5009. 304 2025_Chinese: National food safety standard Determination of trivalent chromium and hexavalent chromium in foods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 304 2025