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GB/T 45355-2025_Chinese: Polyethylene(PE) piping systems for non-pressure buried drainage and sewerage (Chinese: 无压埋地排污、排水用聚乙烯（PE）管道系统)
English versions: GB/T 45063-2024
English versions: GB/T 4213-2024
GB 17167-2025_Chinese: General rules for energy measuring instrument equipping and managing of energy user (Chinese: 用能单位能源计量器具配备和管理通则)
GB 45246-2025_Chinese: Norm of energy consumption per unit production of main wood-based panel products (Chinese: 人造板类主要产品单位产品能源消耗限额)
GB/T 45384-2025 Chinese PDF (GB /T45384-2025) GB/T 45159.1-2024 GB/T 45355-2025_Chinese: Polyethylene(PE) piping systemsGB T 45384 2025_Chinese: Safety and control devices for gas burners and gas burning appliances Particular requirements Pneumatic gas air ratio pressure regulator (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45384 2025
US$ 19.90
US$ 114.50
US$ 192.00
US$ 25.00
US$ 124.50
US$ 79.99
US$ 139.50
US$ 109.99
