RO
SR EN 1861:2002
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
This European standard specifies the symbols and drawing rules for system flow diagrams and piping and instrument diagrams to be applied to refrigerating systems including heat pumps. These diagrams represent the configuration and function of refrigerating systems and form a part of the complete technical documentation necessary for designing, construction, installation, commissioning, operation, maintenance and decommissioning of a refrigerating system. This standard does not apply to refrigerating systems, where the heat is extracted by an electrical circuit, e.g. Peltier-effect.
Status :
Valid
Approval date : 9/23/2002
Publish date : 9/24/2002
Number of pages : 32
ICS : 01.080.30 Graphical symbols for use on technical drawings, d iagrams, plans, maps and in other technical product documentation,27.080 Heat pumps,27.200 Refrigerating technology
Technical Committee : 147 - Refrigerating systems
- Normative reference STAS ISO 3098-1-93
- Normative reference SR ISO 7200:1994
- Normative reference SR EN ISO 10628:2002
- Normative reference SR EN ISO 5457:2002
- Normative reference SR ISO 1000:1995