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Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements.

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Hardcopy , PDF

Language(s)

English

Published date

23-11-2020

Publisher

National Standards Authority of Ireland

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European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Interferences and sources of errors
6 Reagents
7 Apparatus
8 Procedure
9 Test report
Annex A (normative) Calibration of the power adjustment
Annex B (informative) Repeatability and reproducibility data – Method A and B1
Annex C (informative) Repeatability and reproducibility data – Method B2
Bibliography

This document specifies three methods for the digestion of soil, treated biowaste, sludge and waste by the
use of an acid mixture composed of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or
hydrochloric (HCl), nitric (HNO3) and hydrofluoric (HF) acid as the digestion solution.

Committee	TC 444
DocumentType	Standard
Pages	42
ProductNote	The date of any NSAIprevious adoption may not matchthe date of its original CEN/CENELEC document<br> THIS STANDARD ALOS REFERS TO prEN ISO 54321, ISO 5725-5:1994, EPA 3052:1995
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN 13656:2002

Standards	Relationship
EN 13656:2020	Identical

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I.S. EN 13656:2020

Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements.

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Abstract

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