FprEN 17845

Construction products: Assessment of release of dangerous substances - Determination of biocide residues using liquid chromatography with mass spectrometric detection (LC-MS/MS)

General information

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks   May 18, 2023

CEN

CEN/TC 351 Construction Products - Assessment of release of dangerous substances

European Norm

91.100.01   Construction materials in general

Scope

This document describes a method for the determination of the content of biocides in construction products, (either finished (dried) or in a ready-to-use state) and in eluates thereof, using liquid chromatography and tandem mass spectrometric detection (LC-MS/MS).
For content analysis liquid chromatography with UV-detection can also be used, if sufficient sensitivity and selectivity is ensured (see Annex A (normative)).
The method in this document is validated for the product types listed in Annex D (informative). For eluate analysis quantification limits of 0,1 µg/l can be achieved.

Related legislation

Legislation related to this standard

305/2011

Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec

Life cycle

NOW

IN_DEVELOPMENT
FprEN 17845
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
May 18, 2023