NF EN ISO 9455-9

NF EN ISO 9455-9

November 2020
Standard Current

Soft soldering fluxes - Test methods - Part 9 : determination of ammonia content

This document specifies a distillation method for the determination of the ammonia content of solid, paste or liquid fluxes. The method is applicable to fluxes of class 311 and 321 only, as defined in ISO 9454‑1.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2020

Number of pages

14 p.

Reference

NF EN ISO 9455-9

ICS Codes

25.160.50   Brazing and soldering

Classification index

A81-365-9

Print number

1

International kinship

ISO 9455-9:2020

European kinship

EN ISO 9455-9:2020
Sumary
Soft soldering fluxes - Test methods - Part 9 : determination of ammonia content

This document specifies a distillation method for the determination of the ammonia content of solid, paste or liquid fluxes. The method is applicable to fluxes of class 311 and 321 only, as defined in ISO 9454‑1.

Replaced standards (1)
NF EN ISO 9455-9
November 1995
Standard Cancelled
Soft soldering fluxes. Test methods. Part 9 : determination of ammonia content.

Le présent document définit une méthode titrimétrique de détermination de l'ammoniac contenu dans les flux de brasage, après distillation. Le présent document fait partie d'une norme en 19 parties sur les méthodes d'essai des flux de brasage tendre qui sont en cours d'étude.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Principe
  • 5 Réactifs
  • 6 Appareillage
  • 7 Procédure
  • 8 Calcul des résultats
  • 9 Précision
  • 10 Rapport d'essai
  • Bibliographie
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