T/HNBWA 1-2020
Roof engineering waterproof technical regulations (English Version)
- Standard No.
- T/HNBWA 1-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/HNBWA 1-2020
- Scope
- General principles 2 Terms and definitions 3 Basic provisions 4 Waterproof design of roof projects 4.1 General provisions 4.2 Drainage design 4.3 Vapor barrier and exhaust system design 4.4 Waterproof system design 4.5 Protective layer design 4.6 Planted roof waterproofing system design 4.7 Tile roof waterproofing system design 4.8 Detailed structural design 5 Roofing project waterproofing construction 5.1 General provisions 5.2 Membrane waterproofing system construction 5.3 Coating film waterproofing system construction 5.4 Composite waterproofing construction 5.5 Protective layer construction Appendix A Standards for waterproofing materials used in roofing projects Explanation of wording in this regulation List of cited standards Appendix: Articles illustrate
T/HNBWA 1-2020 history
- 2020 T/HNBWA 1-2020 Roof engineering waterproof technical regulations
