NF ISO 12921

NF ISO 12921

January 2024
Standard Current

Petroleum products and lubricants - Determination of the mechanical stability of greases in presence of water

This document specifies a method for evaluating the change of consistency of a grease when it is submitted to working and prolonged working in presence of 10 % of water.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2024

Number of pages

16 p.

Reference

NF ISO 12921

ICS Codes

75.100   Lubricants, industrial oils and related products

Classification index

T60-683

Print number

1

International kinship

ISO 12921:2024
Sumary
Petroleum products and lubricants - Determination of the mechanical stability of greases in presence of water

This document specifies a method for evaluating the change of consistency of a grease when it is submitted to working and prolonged working in presence of 10 % of water.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Représentativité de l'essai
  • 6 Échantillonnage
  • 7 Appareillage
  • 8 Réactifs
  • 9 Mode opératoire
  • 10 Calculs
  • 11 Expression des résultats
  • 12 Rapport d'essai
  • 13 Fidélité
  • Annexe A Normes existantes pour évaluer le comportement des graisses en présence d'eau
  • Bibliographie
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