T/HNBWA 1-2020 Technical specification for waterproofing of roof engineering
T/HNBWA 1-2020 Technical specification for waterproofing of roof engineering
Basic Information
Scope
1.0.1 This specification is formulated to improve the level of waterproofing technology in roofing projects and ensure quality, economic rationality, safety, applicability, environmental protection, and energy conservation.
1.0.2 This specification is applicable to the design and construction of waterproofing for concrete roof structures in industrial and civil buildings.
1.0.3 The design and construction of waterproofing in roofing projects shall comply with relevant national regulations on environmental protection, building energy efficiency, and fire safety, and corresponding measures shall be established.
1.0.4 In addition to complying with this specification, the design and construction of waterproofing in roofing projects shall also comply with the provisions of the current relevant national standards.