NF E48-692

NF E48-692

February 1997
Standard Current

Hydraulic fluid power. Fluids. Measurement of filtrability of HFC and HFD class fire resistant fluids.

Le présent document définit une méthode de mesure de la filtrabilité de certains fluides hydrauliques difficilement inflammables (classes HFC et HFD selon la norme NF E 48-602). Cette méthode permet de classer les propriétés colmatantes des fluides en faisant abstraction de leur viscosité et de leur température.

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Main informations

Collections

National standards and national normative documents

Publication date

February 1997

Number of pages

10 p.

Reference

NF E48-692

ICS Codes

23.100.01   Fluid power systems in general
75.120   Hydraulic fluids

Classification index

E48-692

Print number

1 - 01/01/1997
Sumary
Hydraulic fluid power. Fluids. Measurement of filtrability of HFC and HFD class fire resistant fluids.

Le présent document définit une méthode de mesure de la filtrabilité de certains fluides hydrauliques difficilement inflammables (classes HFC et HFD selon la norme NF E 48-602). Cette méthode permet de classer les propriétés colmatantes des fluides en faisant abstraction de leur viscosité et de leur température.
Replaced standards (1)
E48-692
December 1991
Standard Cancelled
Hydraulic fluid power. Fluids. Measurement of filtrability of class hfc and hfd fire resistant fluids.

La présente norme définit une méthode de mesure de la filtrabilité de certains fluides hydrauliques difficilement inflammables (classes HFC et HFD selon la norme NF E 48-602). Cette méthode permet de classer les propriétés colmatantes des fluides en faisant abstraction de leur viscosité et de la température d'essai.

Table of contents
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Définitions et symboles
    4
  • 4 Principe
    5
  • 5 Matériel
    5
  • 6 Produits de rinçage
    6
  • 7 Installation d'essai
    6
  • 8 Mode opératoire
    6
  • 9 Calcul et expression des résultats
    7
  • 10 Rapport d'essai
    7
  • 11 Bibliographie
    8
  • Annexe A (normative)
    9
  • Annexe B (informative)
    10
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