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CEN/TS 17331:2019

Construction products: Assessment of release of dangerous substances - Content of organic substances - Methods for extraction and analysis

Edition date: 2023-11-22
Cancelled
Available languages: English, German
Summary: Dieses Dokument legt vorhandene Verfahren zur Bestimmung des Gehalts spezifischer organischer Stoffe in Bauprodukten fest. Die folgenden Parameter sind abgedeckt: BTEX, Biozide, Dioxine, Furane und dioxinähnliche PCBs, Mineralöl, Nonylphenole, PAK, PCB, PCP, PBDE sowie kurzkettige Chlorparaffine. ANMERKUNG 1 Sich noch in der Entwicklung befindliche oder ausschließlich auf nationaler Ebene vorhandene Verfahren sind für PFOS, PFOA, HBCD und EOX in Anhang B aufgeführt. Diese Verfahren können in den normativen Text aufgenommen werden, sobald die vollständigen EN Normen verfügbar sind. ANMERKUNG 2 Verfahren, die für Bauprodukte nicht validiert wurden, da zum Zeitpunkt der Robustheitsvalidierung kein geeignetes Material verfügbar war, sind ausschließlich in Anhang B aufgeführt. Dies betrifft Organozinn-verbindungen, Phenole und Phthalate. Die in diesem Dokument aufgeführten Verfahren stammen aus unterschiedlichen Bereichen und gelten als geeignet für organische Stoffe in organischen Extrakten aus allen Arten von Bauprodukten. Die Verfahren in diesem Dokument sind für die in Anhang A aufgeführten Produkttypen validiert. ANMERKUNG 3 Zu Bauprodukten zählen unter anderem mineralische Produkte, bituminöse Produkte, Holzprodukte, Polymerprodukte und Metalle. Diese Technische Spezifikation enthält analytische Verfahren für alle Matrices mit Ausnahme von Metallen.

This document specifies existing methods for the determination of the content of specific organic substances in construction products. The following parameters are covered: BTEX, biocides, dioxins, furans and dioxin-like PCBs, mineral oil, nonylphenols, PAH, PCB, PCP, PBDE, and short-chain chlorinated paraffins. NOTE 1 Methods still under development or available at national level only are listed in Annex B for PFOS, PFOA, HBCD and EOX. The methods can be included in the normative text as soon as full EN standards are available. NOTE 2 Methods that have not been validated for construction products, because no suitable material was available at the time of the robustness validation, only are listed in Annex B. This applies to organotin compounds, phenols and phthalates. The methods listed in this document come from different fields and are expected to be suitable for organic substances in organic extracts from all types of constructions products. The methods in this document are validated for the product types listed in Annex A. NOTE 3 Construction products include, e.g. mineral-based products, bituminous products, wood-based products, polymer-based products and metals. This document includes analytical methods for all matrices except metals.
ICS: 91.100.01-Construction materials in general
CTN: CEN/TC 351 - 510793

Standards Cancellations

Es anulada por EN 17331:2023

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