NF EN 253/A2

NF EN 253/A2

January 2007
Standard Cancelled

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene

Le présent amendement traite des modifications relatives aux conditions techniques de livraison des tubes de service en acier (paragraphe 4.2.1).

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

January 2007

Number of pages

7 p.

Reference

NF EN 253/A2

ICS Codes

23.040.10   Iron and steel pipes
77.140.75   Steel pipes and tubes for specific use
91.140.10   Central heating systems

Classification index

E39-011/A2

Print number

1 - 16/01/2007

European kinship

EN 253/A2:2006
Sumary
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene

Le présent amendement traite des modifications relatives aux conditions techniques de livraison des tubes de service en acier (paragraphe 4.2.1).
Standard replaced by (1)
NF EN 253
February 2009
Standard Cancelled
District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene

Le présent document définit les exigences et les méthodes d'essai applicables aux longueurs droites de systèmes préfabriqués de tuyaux isolés thermiquement pour réseaux d'eau chaude enterrés directement comprenant un tube de service en acier de DN 15 à DN 1200, une isolation en mousse rigide de polyuréthane et un tube de protection en polyéthylène.

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!
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