GB 29449-2024 Chinese PDF GB/T 44945-2024 GB/T 45532-2025_Chinese: Specification for international

GB/T 45532-2025_Chinese: Specification for international trade business process - Multi-modal transport waybill (Chinese: 国际贸易业务流程规范 多式联运运单)

GB/T 45171-2024_Chinese: Determination of microwave heating temperature of plastics materials and articles at the plastics food interface (Chinese: 塑料类食品接触材料及制品在微波加热条件下与食品接触面温度的测定)

GB 44023-2024_Chinese: Compounded rubber hose for internal use in gas appliance connection (Chinese: 燃气用具连接内用橡胶复合软管)

English versions: GB/T 21270-2025

GB 29449-2024 Chinese PDF GB/T 44945-2024 GB/T 45532-2025_Chinese: Specification for internationalGB 29449 2024_Chinese: Norm of energy consumption per unit production of tyre and carbon black (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 29449 2024