REFRIGERATING SYSTEMS AND HEAT PUMPS - SYSTEM FLOW DIAGRAMS AND PIPING INSTRUMENT DIAGRAMS - LAYOUT AND SYMBOLS

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-1998

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

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	DIN 8972-1:1980-06 DIN 8972-2:1980-06

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

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DIN EN 1861:1998-07

REFRIGERATING SYSTEMS AND HEAT PUMPS - SYSTEM FLOW DIAGRAMS AND PIPING INSTRUMENT DIAGRAMS - LAYOUT AND SYMBOLS

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Category

Subcategory