NF EN 13468

NF EN 13468

September 2002
Standard Cancelled

Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, and sodium ions and pH

Le présent document spécifie les équipements et les méthodes permettant de déterminer les faibles quantités d'ions chlorure, fluorure, silicate et sodium solubles dans l'eau ainsi que le pH d'un extrait aqueux du produit. Il s'applique aux produits isolants thermiques.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2002

Release date

September 2025

Number of pages

18 p.

Reference

NF EN 13468

ICS Codes

91.100.60   Thermal and sound insulating materials

Classification index

P75-415

Print number

1 - 07/12/2002

European kinship

EN 13468:2001
Sumary
Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, and sodium ions and pH

Le présent document spécifie les équipements et les méthodes permettant de déterminer les faibles quantités d'ions chlorure, fluorure, silicate et sodium solubles dans l'eau ainsi que le pH d'un extrait aqueux du produit. Il s'applique aux produits isolants thermiques.
Standard replaced by (1)
NF EN ISO 12624
September 2022
Standard Current
Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water-soluble chloride, fluoride, silicate, sodium ions and pH

This document specifies the equipment and procedures for determining trace quantities of the water-soluble chloride, fluoride, silicate and sodium ions in an aqueous extract of the product. It also describes a procedure for the determination of the pH of the aqueous extract. It is applicable to thermal insulating products. NOTE      The determination of these parameters can be relevant for thermal insulating products intended for application to stainless austenitic steel surfaces. The presence of chloride, fluoride, silicate and sodium ions under certain conditions can influence the risk of stress corrosion cracking. See Annex B for further information on general use of this document.

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