GB/T 41048-2021
ActiveTechnical requirements for plastics inspection chamber and manhole for urban drainage
城镇排水用塑料检查井技术要求
Application Summary AI generated
This standard specifies the technical requirements for plastic inspection chambers and manholes used in urban drainage systems, covering materials, structural design, and performance criteria. It is applied in the construction and maintenance of municipal drainage networks, including residential, commercial, and industrial areas, to ensure the safety, durability, and leak-tightness of underground plastic access points. The standard is used by manufacturers, engineers, and quality inspectors for product certification and on-site acceptance testing.
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