GB/T 23440-2025
ActiveInorganic waterproof and leakage-preventing materials
无机防水堵漏材料
Application Summary AI generated
GB/T 23440-2025 specifies the technical requirements, test methods, and inspection rules for inorganic waterproof and leakage-preventing materials used in building construction. It applies to cement-based or other inorganic powder materials designed for rapid sealing of cracks, joints, and structural leaks in concrete, masonry, and underground structures. This standard is primarily used by construction engineers and quality inspectors to ensure the performance and reliability of materials for waterproofing basements, tunnels, roofs, and water-retaining facilities.
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