torna su
close Close

CEI membership discount

Dear customer,
our systems show that your name is connected to a company associated with CEI: you would therefore be entitled to thediscount reserved for our members for CEI products and services. To check the validity of the association and benefit from the discounts, it is necessary to enter the register number assigned to your company in the box below.

You can continue shopping even without entering the membership register number, but you will not have access to dedicated discounts.

CONTINUE WITHOUT DISCOUNTS

The membership register number has been correctly entered.
From now on, after logging into your MyNorma account, you can purchase our products at the price reserved for our members.

doneCONTINUE PURCHASING
Replaced help_outline

NF EN 764-1

Pressure equipment - Part 1 : terminology - Pressure, temperature, volume, nominal size
standard
AFNOR
AFNOR
Standard
Dictionary help_outline
Designation:  NF EN 764-1
Publication Date:  2004-10
Language:  FR
Application Date:  2004-10
Pages:  15
Date Of Withdrawal (DOW):  2015-06
La présente partie de cette Norme européenne définit la terminologie et les symboles de base à employer pour les équipements sous pression visés par la Directive européenne 97/23/CE, en ce qui concerne la pression, la température, le volume et la dimension nominale.Pour les besoins de la présente norme, "équipements sous pression" signifie récipients, tuyauterie, accessoires sous pression et accessoires de sécurité.Les relations entre les grandeurs de pression définies dans la présente norme sont illustrées aux Figures 4 et 5 de l'EN 764-7. Ces figures illustrent également les relations entre ces pressions et celles relatives aux accessoires de sécurité.

Relations

Replaces: NF EN 764

See also

EN 764-1:2004

International Coding Standard (ICS)

23.020.30
Gas pressure vessels, gas cylinders
* Steam pressure vessels, see 27.060.30
* Steel for pressure purposes, see 77.140.30
01.040.23
Fluid systems and components for general use (Vocabularies)

Annotation

PLEASE NOTE: links will be automatically recognized and made clickable when the annotation will be published

Standard Evolution

close

ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

Search also in the summary/description of the standard

By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

This way, you will get more results.

You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.