NF E04-203-1

NF E04-203-1

August 1991
Standard Cancelled

Control, measurement and automation for industrial processes. Symbolic representation. Part 1 : functions and basic requirements.

La présente norme homologuée fixe les principes de la symbolisation à utiliser dans la désignation des fonctions de base des systèmes de régulation, de mesure et d'automatisme associées aux processus.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

August 1991

Number of pages

27 p.

Reference

NF E04-203-1

ICS Codes

01.080.30   Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
25.040.40   Industrial process measurement and control

Classification index

E04-203-1

Print number

1 - 01/01/1993

International kinship

ISO 3511-1:1977
Sumary
Control, measurement and automation for industrial processes. Symbolic representation. Part 1 : functions and basic requirements.

La présente norme homologuée fixe les principes de la symbolisation à utiliser dans la désignation des fonctions de base des systèmes de régulation, de mesure et d'automatisme associées aux processus.
Table of contents
  • 0 Introduction
    4
  • 1 Partie 1 - Fonctions et principes de base
    4
  • 1.1 Domaine d'application
    4
  • 1.2 Références normatives
    4
  • 1.3 Définitions
    5
  • 1.4 Définition des symboles de base
    6
  • 1.5 Codets
    9
  • 1.6 Types de traits et disposition des éléments des symboles
    11
  • 1.7 Exemples d'emploi des symboles
    13
  • 1.8 Exemples de schémas - Plan de circulation des fluides
    20
  • 1.9 Index alphabétique bilingue
    22
  • 1.10 Bibliographie
    27
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
New: UPSELL service
- The UPSELL service allows you to easily update one of your standards.
- With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
- Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ