BS EN 1861:1998
Current
The latest, up-to-date edition.
Refrigerating systems and heat pumps. System flow diagrams and piping and instrument diagrams. Layout and symbols
Hardcopy , PDF
English
15-12-1998
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Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification, information content and
presentation
5 Layout of diagrams
6 Selection of graphical symbols
Annex A (informative) Examples of flow diagrams for
refrigerating systems
Annex B (informative) Letter code, general symbols and
examples of measurement and control symbols
Annex C (informative) Bibliography
Defines symbols and drawing rules for system flow diagrams and piping and instrument diagrams for application to refrigerating systems, including heat pumps. Not applicable to refrigerating systems where the heat is extracted by an electrical circuit, such as Peltier-effect.
| Committee |
RHE/18
|
| DevelopmentNote |
Supersedes 95/703740 DC (09/2005) Reviewed and confirmed by BSI, June 2012. (05/2012)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 1861:1998-07 | Identical |
| NEN EN 1861 : 1998 | Identical |
| EN 1861:1998 | Identical |
| UNE-EN 1861:1999 | Identical |
| NS EN 1861 : 1ED 1999 | Identical |
| UNI EN 1861 : 2000 | Identical |
| NBN EN 1861 : 1998 | Identical |
| I.S. EN 1861:1998 | Identical |
| SN EN 1861 : 1999 | Identical |
| NF EN 1861 : 1998 | Identical |
| ISO 3511-1:1977 | Process measurement control functions and instrumentation — Symbolic representation — Part 1: Basic requirements |
| ISO 3511-3:1984 | Process measurement control functions and instrumentation — Symbolic representation — Part 3: Detailed symbols for instrument interconnection diagrams |
| ISO 4196:1984 | Graphical symbols — Use of arrows |
| ISO 3098-1:2015 | Technical product documentation Lettering Part 1: General requirements |
| ISO 10628:1997 | Flow diagrams for process plants General rules |
| ISO 5457:1999 | Technical product documentation Sizes and layout of drawing sheets |
| ISO 3511-2:1984 | Process measurement control functions and instrumentation — Symbolic representation — Part 2: Extension of basic requirements |
| ISO 3511-4:1985 | Industrial process measurement control functions and instrumentation — Symbolic representation — Part 4: Basic symbols for process computer, interface, and shared display/control functions |
| ISO 128:1982 | Technical drawings — General principles of presentation |
| ISO 7200:2004 | Technical product documentation — Data fields in title blocks and document headers |
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