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

Available format(s)

Hardcopy

Language(s)

English - French

Published date

01-03-2021

Publisher

Swiss Standards

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	INB/NK 2345
DocumentType	Standard
Pages	0
PublisherName	Swiss Standards
Status	Current
Supersedes	SN EN 13656 : 2002

Standards	Relationship
EN 13656:2020	Identical

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SN EN 13656:2021

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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