DIN EN 1861:1998-07
Current
The latest, up-to-date edition.
REFRIGERATING SYSTEMS AND HEAT PUMPS - SYSTEM FLOW DIAGRAMS AND PIPING INSTRUMENT DIAGRAMS - LAYOUT AND SYMBOLS
Hardcopy , PDF
English, German
01-01-1998
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
This standard is included in DIN Handbook 156, 170 and 156/1. 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.
| DevelopmentNote |
Supersedes DIN 8972-1 and DIN 8972-2 (07/2002)
|
| DocumentType |
Standard
|
| Pages |
35
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 1861:1998 | Identical |
| UNE-EN 1861:1999 | Identical |
| NS EN 1861 : 1ED 1999 | Identical |
| UNI EN 1861 : 2000 | Identical |
| NEN EN 1861 : 1998 | Identical |
| NBN EN 1861 : 1998 | Identical |
| EN 1861:1998 | Identical |
| I.S. EN 1861:1998 | Identical |
| SN EN 1861 : 1999 | Identical |
| NF EN 1861 : 1998 | Identical |
| VDI 4640 Blatt 2:2001-09 | Thermal use of the underground - Ground source heat pump systems |
| VDI 4640 Blatt 3:2001-06 | Utilization of the subsurface for thermal purposes - Underground thermal energy storage |
| DIN HDBK 156 : 4ED 2000 | KAELTETECHNIK - BEGRIFFE, PRUEFUNGEN, SICHERHEITSTECHNIK - NORMEN, GESETZE, VERORDNUNGEN, TECHNISCHE REGELN |
| DIN HDBK 156/1 : 1ED 2008 |
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.