HG/T 20514-2014
Design code for tracing and insulation of instrument and impulse line (English Version)
- Standard No.
- HG/T 20514-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 20514-2014
- Replace
- HG/T 20514-2000
- Scope
- This specification applies to the heat tracing and insulation design of chemical plant instruments and pipelines, including application scope, usage requirements, material selection, and piping methods. This specification specifies the heat tracing and insulation methods of instruments and pipelines, the design of heat tracing and insulation systems, the selection of insulation layer and protective layer materials, and the selection of insulation boxes.
HG/T 20514-2014 Referenced Document
- GB 50058 Code for design of electrical installations in explosive atmospheres
- GB 50264 Code for design of industrial equipment and pipeline insulation engineering
- GB/T 4272 General principles for thermal insulation technique of equipment and pipes
- GB/T 8175 Guide for design of thermal insulation of equipments and pipes
- HG/T 20512 Design code for instrument piping and wiring
HG/T 20514-2014 history
- 2014 HG/T 20514-2014 Design code for tracing and insulation of instrument and impulse line
- 2000 HG/T 20514-2000 Design code for tracing and insulation of instrument and piping
