1 General Provisions
1.0.1 This code is formulated with a view to strengthen quality administration of en?ergy efficient building construction, unify energy efficient building construction quality acceptance and enhance the energy efficiency of construction engineering in accordance with the current national laws, regulations, administration requirements and relevant technical standards.
1.0.2 This code is applicable to acceptance of construction quality of wall, curtain walls, doors and windows, roofing, floor, heating, ventilation and air-conditioning, heating & cooling sources and pipe networks of air-conditioning and heating systems, power distribution & lighting as well as monitoring & control in construction, exten?sion and renovation of civil building engineering.
1.0.3 Requirements on construction quality adopted in all and any engineering technical documents and contracting documents for energy efficient works shall be not be lower than the requirements specified in this code.
1,0.4 Quality acceptance of energy efficient building construction shall not only be complied with the requirements specified in this code, but also shall meet the require?ments of "Unified Standard for Constructional Quality Acceptance of Building Engineering" GB 50300, codes for acceptance of construction quality of professional engineering and those in the current relevant national standards.
1.0.5 Completion acceptance of unit engineering work shall be conducted only after the divisional work of building efficient engineering is accepted qualified.
2 Terms
2.0.1 Insulating mortar
Mortars constituted by gelatinous powders and polyphenyl granules or other insula?ting lightweight aggregates, ready to use by mixing with water in proportions.
2.0.2 Bay window
Windows protruding out of the outer side of exterior wall.
2.0.3 Outside doors and windows
Doors or windows contacting the outdoor air in building envelopes.
2.0.4 Shading coefficient
Ratio between solar heat gain through window glass and that through the standard 3mm window glass.
2.0.5 Transparent curtain wall
Curtain wall that allows visible light to directly into the room.
2.0.6 Luminaire efficiency
Ratio between overall luminous flux of a luminaire and overall luminous flux emit?ted by all light sources in the luminaire.
2.0.7 Total harmonic distortion (THD)
Ratio between root-mean-square value of harmonic content and that of fundamental component in periodic alternating component (indicated by percentage)
2.0.8 Unbalance factor ε
Contents
Foreword
1 General Provisions
2 Terms
3 Basic Requirements
3.1 Technologies & Management
3.2 Materials & Equipments
3.3 Construction & Control
3.4 Classification of Acceptance
4 Energy Efficient Work of Wall
4.1 General Requirements
4.2 Dominant Items
4.3 General Items
5 Energy Efficient Work of Curtain Wall
5.1 General Requirements
5.2 Dominant Items
5.3 General Items
6 Energy Efficient Work of Doors & Windows
6.1 General Requirements
6.2 Dominant Items
6.3 General Items
7 Energy Efficient Work of Roofing
7.1 General Requirements
7.2 Dominant Items
7.3 General Items
8 Energy Efficient Work of Floor
8.1 General Requirements
8.2 Dominant Items
8.3 General Items
9 Energy Efficient Work of Heating
9.1 General Requirements
9.1.1 This chapter is applicable to quality acceptance of energy efficient works of indoor hot water central heating system with temperature not exceeding 95°C.
9.2 Dominant Items
9.3 General Items
10 Energy Efficient Work of HVAC
10.1 General Requirements
10.2 Dominant Items
10.3 General Items
11 Energy Efficient Work of Refrigerating & Heating Source and Pipe Networks of Air-conditioning & Heating System
11.1 General Requirements
11.2 Dominant Items
11.3 General Items
12 Energy Efficient Work of Power Distribution & Lighting
12.1 General Requirements
12.2 Dominant Items
12.3 General Items
13 Energy Efficient Work of Monitoring & Control
13.1 General Requirements
13.2 Dominant Items
13.3 General Items
14 Site Inspection of Building Energy Efficiency Work
14.1 In-situ Inspection of Building Envelope
14.2 Testing on System Energy Efficient Performance
15 Quality Acceptance of Divisional Work of Building Energy Efficiency
Appendix A Reinspection Items of Materials & Equipments on Construction Site of Building Energy Efficient Works
Appendix B Forms for Quality Acceptance of Building Energy Efficient Divisional, Sub-divisional Works & Inspection Lots
Appendix C Inspection of Energy Efficient of External Wall with Core Drilling Method
Explanation of Wording in This Code
