1.0.1 This code was established with a view to improve construction level for the insulation engineering and strengthen quality control during insulation engineering construction process as well as guarantee construction quality for construction of industrial equipment and pipeline insulation engineering.
1.0.2 This code is applicable to construction of industrial equipment and pipeline insulation engineering with construction, extension and renovation outside surface temperature is 196 - +850℃.
This code is not applicable to equipment and pipeline with inside thermal insulation liner and with special requirements (nuclear energy radiation appliance, aviation industry and space industry, etc.), as well as construction of long transporting pipeline buried in the ground and temporary facilities insulation engineering.
1.0.3 Construction of industrial equipment and pipeline insulation engineering shall comply with design document and specification in this code.
1.0.4 When revised design, material substitution or new materials are required, it must be accepted by the original design organization.
1.0.5 Construction of insulation engineering shall not only comply with requirement in this code, but also meet the requirement of national current relevant standards and codes.
Foreword
1 General provision
2 Terminologies
3 Materials
3.1 Quality requirements
3.2 Quality inspection
3.3 Transportation depositing and maintenance
4 Preparation and requirement for the construction
4.1 General requirements
4.2 Preparation and requirement before construction
4.3 Accessory installations
5 Construction of heat insulating layer
5.1 General requirements
5.2 Construction of setting-in layering method
5.3 Strapping construction
5.4 Construction of assembly building method
5.5 Filament winding construction
5.6 Filling construction
5.7 Adhesive constructions
5.8 Casting construction
5.9 Spraying process construction
5.10 Smear method construction
5.11 Construction of detachable heat insulating layer
5.12 Construction of metallic reflecting insulation structure
5.13 leaving and setting of expansion joint and expansion clearance
6 Vapor barrier construction
6.1 General requirements
6.2 Constructions
7 Construction of cladding
7.1 Metal coating
7.2 Nonmetallic cladding
8 Safety engineering
9 Engineering hand over
Appendix A Report on Starting the Engineering Construction
Appendix B Record of Concealed Work
Appendix C Delivering Summary Sheet of Equipment and Pipeline Insulation Engineering
Appendix D Hand over Report of Insulation Engineering
Explanation of Wording in this code
1.0.1 This code was established with a view to improve construction level for the insulation engineering and strengthen quality control during insulation engineering construction process as well as guarantee construction quality for construction of industrial equipment and pipeline insulation engineering.
1.0.2 This code is applicable to construction of industrial equipment and pipeline insulation engineering with construction, extension and renovation outside surface temperature is 196 - +850℃.
This code is not applicable to equipment and pipeline with inside thermal insulation liner and with special requirements (nuclear energy radiation appliance, aviation industry and space industry, etc.), as well as construction of long transporting pipeline buried in the ground and temporary facilities insulation engineering.
1.0.3 Construction of industrial equipment and pipeline insulation engineering shall comply with design document and specification in this code.
1.0.4 When revised design, material substitution or new materials are required, it must be accepted by the original design organization.
1.0.5 Construction of insulation engineering shall not only comply with requirement in this code, but also meet the requirement of national current relevant standards and codes.
Contents of GB 50126-2008
Foreword
1 General provision
2 Terminologies
3 Materials
3.1 Quality requirements
3.2 Quality inspection
3.3 Transportation depositing and maintenance
4 Preparation and requirement for the construction
4.1 General requirements
4.2 Preparation and requirement before construction
4.3 Accessory installations
5 Construction of heat insulating layer
5.1 General requirements
5.2 Construction of setting-in layering method
5.3 Strapping construction
5.4 Construction of assembly building method
5.5 Filament winding construction
5.6 Filling construction
5.7 Adhesive constructions
5.8 Casting construction
5.9 Spraying process construction
5.10 Smear method construction
5.11 Construction of detachable heat insulating layer
5.12 Construction of metallic reflecting insulation structure
5.13 leaving and setting of expansion joint and expansion clearance
6 Vapor barrier construction
6.1 General requirements
6.2 Constructions
7 Construction of cladding
7.1 Metal coating
7.2 Nonmetallic cladding
8 Safety engineering
9 Engineering hand over
Appendix A Report on Starting the Engineering Construction
Appendix B Record of Concealed Work
Appendix C Delivering Summary Sheet of Equipment and Pipeline Insulation Engineering
Appendix D Hand over Report of Insulation Engineering
Explanation of Wording in this code
