DL/T 5072-2007 in English

This code specifies basic principles and design requirements on insulation and painting of equipments, piping, the accessory and subsidiary steel structures in fossil fuel power plants.
This code is applicable to insulation and painting design for equipments, piping, the accessory and subsidiary steel structures in fossil fuel power plants.
This code is not applicable to insulation and painting design for steam turbine and boiler body, and insulation and painting design for electric and civil work related profession.
The code may be referenced for insulation and painting design of Normal Island and BOP part of nuclear power station, gas-steam combined cycle power plant, and geothermal power plant.

Foreword
1. Scope
2. Normative References
3. Terms and Symbols
4. General Provisions
5. Basic Requirements
6. Insulation Material
6.1 Performance Requirement of Insulation Material
6.2 Slection of Insulation Layer Material
6.3 Selection of Protective Layer Material
6.4 Selection of Dampproof Coating
7. Insulation Calculation
7.1 Insulation Calculation Principles
7.2 Calculation for Insulating Layer Thickness
7.3 Insulation Auxiliary Calculation
7.4 Selection of Insulation Computational Data
8. Insulation Structure
8.1 General Provisions
8.2 Insulation Layer
8.3 Protective Layer
8.4 Dampproof Layer
9. Painting and Corrosion Protection
9.1 Painting
9.2 Corrosion Protection
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G