Contents
Foreword
1 General Provisions
2 Terms and Symbols
2.1 Terms
2.2 Symbols
3 Heat Consumption
3.1 Heating Load
3.2 Annual Heat Consumption
4 Heating Medium
4.1 Heating Mediums
4.2 Parameters of Heating Medium
4.3 Water Standard
5 Heating Network Types
6 Heat Supply Regulation
7 Hydraulic Calculation
7.1 Design Flow
7.2 Hydraulic Calculation
7.3 Parameter of Calculation
7.4 Pressure State
7.5 Pump Selection
8 Network Layout and Bury Method
8.1 Network Layout
8.2 Bury Method of Pipeline
8.3 Material and Connecting of Pipeline
8.4 Compensation of Thermal Expansion
8.5 Accessories and Components
9 Calculation of Stresses and Actions
10 Booster Pump Station and Substation
10.1 General Requirements
10.2 Booster Pump Station
10.3 Hot-water Substation
10.4 Steam Substation
11 Insulation and Anticorrosion
11.1 General Requirements
11.2 Insulation Calculation
11.3 Insulation Construction
11.4 Anticorrosion Coating
12 Power Supply and Lighting
12.1 General Requirements
12.2 Power Supply and Distributing
12.3 Lightening
13 Thermal Monitoring and Control
13.1 General Requirements
13.2 Parameter Monitoring and Control of Heating Source and Network
13.3 Parameter Monitoring and Control of Booster Pump Station
13.4 Parameter Monitoring and Control of Substation
13.5 Automation Adjustment of Heating System
14 Block Hot Water Heating Network
14.1 General Requirements
14.2 Hydraulic Calculation
14.3 Network Layout and Bury Method
14.4 Material of Pipeline
14.5 Regulation and Control
Explanation of Wording in this Code
List of Quoted Standards
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