1 General Provisions 2 Terms 3 Basic Requirements 4 Indoor Environment Parameters 5 Energy Efficiency Criteria 6 Technical Parameters 7 Technical Measures 8 Evaluation Appendix A Calculation Method of Energy Efficiency Appendix B Energy Consumption of Nearly Zero Energy Public Buildings Appendix C Building Envelope Insulation and Construction Practices Appendix D Design Selection and Thermal Performance of External Doors and Windows Appendix E Testing Method of Building Envelope Air Tightness Appendix F On-site Testing Method for Heat Recovery Efficiency of Outdoor Air Heat Recovery Device Explanation of Wording in This Standard List of Quoted Standards