DS/EN 1861:2003
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols

Standard No.

DS/EN 1861:2003

Release Date

2003

Published By

Danish Standards Foundation

Latest

DS/EN 1861:2003

Replace

DS/EN 1861-1998

Scope

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.

DS/EN 1861:2003 history

• 2003 DS/EN 1861:2003 Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols