NF EN ISO 3679

NF EN ISO 3679

October 2015
Standard Cancelled

Determination of flash no-flash and flash point - Rapid equilibrium closed cup method

ISO 3679:2015 specifies procedures for flash point tests, within the temperature range of -30 °C to 300 °C, for paints, including water-borne paints, varnishes, binders for paints and varnishes, adhesives, solvents, petroleum, and related products. The procedures are used to determine whether a product will or will not flash at a specified temperature (flash no-flash Procedure A) or the flash point of a sample (Procedure B). When used in conjunction with a flash detector, ISO 3679:2015 is also suitable to determine the flash point of fatty acid methyl esters (FAME).

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Main informations

Collections

National standards and national normative documents

Publication date

October 2015

Number of pages

30 p.

Reference

NF EN ISO 3679

ICS Codes

75.080   Petroleum products in general
87.040   Paints and varnishes

Classification index

T60-616

Print number

1

International kinship

ISO 3679:2015

European kinship

EN ISO 3679:2015
Sumary
Determination of flash no-flash and flash point - Rapid equilibrium closed cup method

ISO 3679:2015 specifies procedures for flash point tests, within the temperature range of -30 °C to 300 °C, for paints, including water-borne paints, varnishes, binders for paints and varnishes, adhesives, solvents, petroleum, and related products. The procedures are used to determine whether a product will or will not flash at a specified temperature (flash no-flash Procedure A) or the flash point of a sample (Procedure B). When used in conjunction with a flash detector, ISO 3679:2015 is also suitable to determine the flash point of fatty acid methyl esters (FAME).

Replaced standards (2)
NF EN ISO 3679
September 2004
Standard Cancelled
Determination of flash point - Rapid equilibrium closed cup method

<p>ISO 3679:2004 specifies a method for the determination of the closed cup flash point of paints (including water-borne paints), varnishes, paint binders, adhesives, solvents, petroleum, and related products having closed cup flash points within the range of - 30 degrees Celsius to 300 degrees Celsius. When used in conjunction with the flash detector (A.1.6), ISO 3679:2004 is also suitable for the determination of the flash point of fatty acid methyl esters (FAME).</p>

NF EN ISO 3680
September 2004
Standard Cancelled
Determination of flash/no flash - Rapid equilibrium closed cup method

Le présent document décrit une méthode pour déterminer si les peintures, les vernis, les liants pour peintures, les adhésifs, les solvants, les produits pétroliers et les produits connexes, lorsqu'ils sont maintenus à une température d'équilibre comprise entre -30 °C et 300 °C, émettent suffisamment de vapeurs inflammables pour provoquer l'inflammation en présence d'une flamme présentée de manière normalisée. Sous certaines conditions d'application la présente méthode convient également pour l'essai de point d'éclair de type passe/ne passe pas des esters méthyliques d'acide gras (EMAG).

Standard replaced by (1)
NF EN ISO 3679
November 2022
Standard Current
Determination of flash point - Method for flash no-flash and flash point by small scale closed cup tester

<p>This document describes three procedures (A, B and C) covering determinations of flash no-flash and flash point.</p> <p>Rapid equilibrium procedures A and B are applicable to flash no-flash and flash point tests of paints, including water-borne paints, varnishes, binders for paints and varnishes, adhesives, solvents, petroleum products including aviation turbine, diesel and kerosene fuels, fatty acid methyl esters and related products over the temperature range –30 °C to 300 °C. The rapid equilibrium procedures are used to determine whether a product will or will not flash at a specified temperature (flash no-flash procedure A) or the flash point of a sample (procedure B). When used in conjunction with the flash detector (A.1.6), this document is also suitable to determine the flash point of fatty acid methyl esters (FAME). The validity of the precision is given in Table 2.</p> <p>Non-equilibrium procedure C is applicable to petroleum products including aviation turbine, diesel and kerosine fuels, and related petroleum products, over the temperature range –20 °C to 300 °C. The non-equilibrium procedure is automated to determine the flash point. Precision has been determined over the range 40 °C to 135 °C.</p> <p>For specifications and regulations, procedures A or B are routinely used (see 10.1.1).</p>

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Produits et réactifs
  • 6 Appareillage
  • 7 Préparation de l'appareillage
  • 8 Échantillonnage
  • 9 Manipulation des échantillons
  • 10 Mode opératoire
  • 11 Calculs
  • 12 Expression des résultats
  • 13 Fidélité
  • 14 Rapport d'essai
  • Annexe A Appareillage de point d'éclair
  • Annexe B Vérification de l'appareillage
  • Annexe C Utilisation d'un insert de coupe d'essai
  • Annexe D Essais à températures inférieures à la température ambiante pour appareillage manuel sans dispositif incorporé de refroidissement de la coupe d'essai
  • Annexe E Spécifications du dispositif de mesure de température
  • Bibliographie
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