NA 119

DIN Standards Committee Water Practice

Standards [CURRENT]

DIN EN ISO 16995
Solid biofuels - Determination of the water soluble chloride, sodium and potassium content (ISO 16995:2015); German version EN ISO 16995:2015

Title (German)

Biogene Festbrennstoffe - Bestimmung des wasserlöslichen Gehaltes an Chlorid, Natrium und Kalium (ISO 16995:2015); Deutsche Fassung EN ISO 16995:2015

Overview

This document specifies a method for the determination of the water soluble chloride, sodium and potassium content in solid biofuels by extraction with water in a closed container and their subsequent quantification by different analytical techniques. The fuel sample is heated with water in a closed container. The concentrations of chloride, sodium and potassium in the obtained water extract are determined by one of the following techniques: - chloride: ion chromatography (IC) or potentiometric titration with silver nitrate; - sodium and potassium: flame emission spectroscopy (FES), flame atomic absorption spectroscopy (FAAS) or inductively coupled plasma optical emission spectroscopy (ICP-OES). This document has been prepared by Technical Committee ISO/TC 238 "Solid biofuels" in collaboration with Technical Committee CEN/TC 335 "Solid biofuels", the secretariat of which is held by SIS (Sweden). This document replaces DIN EN 15105:2011-04. The responsible German committee is Working Committee NA 062-05-82 AA "Biogene Festbrennstoffe" ("Solid biofuels") at the Standards Committee Material Testing (NMP) at DIN.

Document: references other documents

Document: referenced in other documents

Responsible national committee

NA 062-05-82 AA - Solid biofuels  

Responsible european committee

CEN/TC 335 - Solid biofuels  

Responsible international committee

ISO/TC 238/WG 5 - Chemical test methods  

Edition 2015-05
Original language German
Translation English
Price from 70.50 €
Table of contents

Contact

Dipl.-Ing.

Jan Henrik Krafft

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10787 Berlin

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