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CEN - EN 13656

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

active, Most Current
Organization: CEN
Publication Date: 1 November 2020
Status: active
Page Count: 40
ICS Code (Installations and equipment for waste disposal and treatment): 13.030.40
scope:

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.

Digestion with these acids is effectively considered as a total decomposition of the sample. Elements extractable by this procedure can in many instances be described as "total", although this will be sample dependent.

This document is applicable for the following elements:

Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), cadmium (Cd), calcium (Ca), chromium (Cr), cobalt (Co), copper (Cu), iron (Fe), lead (Pb), magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), nickel (Ni), phosphorus (P), potassium (K), selenium (Se), silver (Ag), sodium (Na), strontium (Sr), sulfur (S), tellurium (Te), thallium (Tl), tin (Sn), titanium (Ti), vanadium (V), and zinc (Zn).

This document can also be applied for the digestion of other elements, provided the user has verified the applicability.

Document History

EN 13656
November 1, 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
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...
EN 13656
October 22, 2002
Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3), and hydrochloric (HCl) acid mixture for subsequent determination of elements
A description is not available for this item.

References

This document references:
EN 15002 - Characterization of waste - Preparation of test portions from the laboratory sample
Published by CEN on April 1, 2015
This European Standard is applicable for the preparation of representative test portions from the laboratory sample that has been taken according to the sampling plan (EN 14899), prior to physical...
This document references:
EN 15934 - Sludge, treated biowaste, soil and waste - Calculation of dry matter fraction after determination of dry residue or water content
Published by CEN on August 1, 2012
This European Standard specifies methods for the calculation of the dry matter fraction of sludge, treated biowaste, soil and waste for which the results of performed analysis are to be calculated to...
This document references:
EN 16179 - Sludge, treated biowaste and soil - Guidance for sample pretreatment
Published by CEN on August 1, 2012
This European Standard specifies the pretreatment required for sludge, treated biowaste and soil (including soil-like materials), that are subject to the analysis of organic as well as inorganic...
This document references:
ISO 11074 - Soil quality — Vocabulary AMENDMENT 1
Published by ISO on February 1, 2020
A description is not available for this item.
This document is referenced by:
BS EN 15002 - TC - Tracked Changes (Redline) - Characterization of waste - Preparation of test portions from the laboratory sample
Published by BSI on February 26, 2020
A description is not available for this item.
This document is referenced by:
BS EN 15002 - Characterization of waste - Preparation of test portions from the laboratory sample
Published by BSI on April 30, 2015
A description is not available for this item.
This document is referenced by:
CEI CLC/TS 50625-3-3 - Collection, logistics & treatment requirements for WEEE Part 3-3: Specification for de-pollution - WEEE containing CRTs and flat panel displays
Published by CEI on January 1, 2018
Clause 1 of CLC/TS 50625-3-1:2015 is replaced with the following: This European Technical Specification is intended to be used in conjunction with Collection, logistics and treatment requirements for...
This document is referenced by:
CEI CLC/TS 50625-3-1 - Collection, logistics & treatment requirements for WEEE Part 3-1: Specification for de-pollution - General
Published by CEI on September 1, 2015
This Technical Specification is intended to be used in conjunction with the WEEE Treatment Standard EN 50625-1 for most types of WEEE (other documents will be developed to define requirements for...
This document is referenced by:
ISO 14869-3 - Soil quality - Dissolution for the determination of total element content - Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique
Published by ISO on February 1, 2017
This document specifies a method for microwave-assisted dissolution of soil samples for determination of total element contents of Al, As, Ba, Ca, Cd, Co, Cr, Cs, Cu, Fe, Hg, K, Li, Mg, Mn, Na, Ni,...
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