AENOR - UNE-EN 1861
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
active, Most Current
| Organization: | AENOR |
| Publication Date: | 31 March 1999 |
| Status: | active |
| Page Count: | 36 |
| ICS Code (Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation): | 01.080.30 |
| ICS Code (Heat pumps): | 27.080 |
| ICS Code (Refrigerating technology): | 27.200 |
Document History
UNE-EN 1861
March 31, 1999
Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols
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