GB 45320-2025

Active

Safety and general technical specifications for construction waterproof sheets

建筑防水卷材安全和通用技术规范

Standard Type
GB
ICS
91.120.30
CCS
Q17
Status
Active
Issue Date
2025-03-28
Implementation
2025-10-01
Centralized Committee
工业和信息化部
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies safety requirements and general technical specifications for construction waterproof sheets, including material performance, durability, and fire resistance. It applies to the production, quality inspection, and application of waterproof sheets used in building roofs, basements, tunnels, and other civil engineering structures in China. The standard ensures product reliability and safety in construction projects, guiding manufacturers and testing laboratories.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.