NF EN 14620-4
NF EN 14620-4

NF EN 14620-4

April 2025
Standard Current

Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 4 : insulation components

Main informations

Collections

National standards and national normative documents

Publication date

April 2025

Number of pages

40 p.

Reference

NF EN 14620-4

ICS Codes

75.200   Petroleum products and natural gas handling equipment

Classification index

M88-531-4

Print number

1

European kinship

EN 14620-4:2025
Replaced standards (1)
NF EN 14620-4
NF EN 14620-4
December 2006
Standard Cancelled
Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0°C and -165°C - Part 4 : insulation components

Le présent document spécifie les exigences pour les matériaux, la conception et l'installation du système d'isolation des réservoirs de stockage des gaz liquéfiés réfrigérés (GLR).

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Exigences relatives à la conception, caractéristiques de performance, essais et choix des matériaux isolants
  • 5 Protection du système d'isolation - pare-vapeur d'eau
  • 6 Conception du système d'isolation
  • 7 Installation
  • Annexe A Insulation materials
  • Annexe B Méthodes d'essai
  • Annexe C Recommendations for qualification compressive strength testing of tank insulation system made of brittle material
  • Annexe D Barrière liquide non métallique du système de protection thermique
  • Annexe E Guidance for duties and responsibilities between parties
  • Bibliographie
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!
What is the Redline format?
New: UPSELL service
Need to identify, monitor and decipher standards?