EN 17685-1:2023
(Main)Earthworks - Chemical tests - Part 1: Determination of loss on ignition
Earthworks - Chemical tests - Part 1: Determination of loss on ignition
This document specifies a method for the determination of the loss on ignition (wLOI) of fine, intermediate, composite and coarse soils, organic soils and anthropogenic materials (according to
EN 16907 2) after ignition under air at 550°C.
NOTE The loss of mass suffered by these materials at 550 °C is usually due to the release of volatile compounds, water (absorbed, crystalized or structural) and gases from decomposition of organic matter and inorganic substances such as sulfur, sulfides or hydroxides (e.g. H2O, CO2, SO2).
A method is given in Annex B in order to estimate the organic matter content (COM) from the value of wLOI for clayey soils.
Erdarbeiten - Chemische Prüfverfahren - Teil 1: Bestimmung des Glühverlusts
Dieses Dokument legt ein Verfahren zur Bestimmung des Glühverlustes (wLOI) von feinkörnigen, gemischt-körnigen, zusammengesetzten und grobkörnigen Böden, organischen Böden und anthropogenen Materialien (nach EN 16907 2) nach Glühen an Luft bei 550 °C fest.
ANMERKUNG Der Massenverlust, den diese Materialien bei 550 °C aufweisen, ist in der Regel auf die Freisetzung von flüchtigen Verbindungen, Wasser (absorbiert, kristallisiert oder gebunden) und Gasen aus der Zersetzung von organischer Substanz und anorganischen Stoffen wie Schwefel, Sulfiden oder Hydroxiden (z. B. H2O, CO2, SO2) zurückzuführen.
In Anhang B wird ein Verfahren angegeben, um den Gehalt an organischer Substanz (COM) aus dem Wert wLOI für tonige Böden abzuschätzen.
Terrassements - Essais chimiques - Partie 1 : Détermination de la perte au feu
Ce document décrit une méthode pour la détermination de la perte au feu (wLOI) des sols fins, intermédiaires, composites et grossiers, des sols organiques et des matériaux anthropiques (selon la norme EN 16907-2) après calcination sous air à 550°C.
La perte de masse subie par ces matériaux à 550 °C est généralement due à la libération de composés volatils, d'eau (absorbée, cristallisée ou structurelle) et de gaz provenant de la décomposition de la matière organique et de substances inorganiques telles que le soufre, les sulfures ou les hydroxydes (par exemple H20, CO2, SO2).
Une méthode est donnée dans l'annexe B afin d'estimer la teneur en matière organique (COM) à partir de la valeur du wLOI pour les sols argileux.
Zemeljska dela - Kemijski preskusi - 1. del: Določanje deleža žaroizgube
Ta dokument opisuje metodo za določanje žaroizgube (wLOI) finih, srednje finih, kompozitnih in grobih zemljin, organskih zemljin in antropogenih materialov (v skladu s standardom EN 16907-2) po vžigu pri temperaturi zraka 550 °C.
Izguba mase teh materialov pri 550 °C je običajno posledica sprostitve hlapnih spojin, vode (absorbirane, kristalizirane ali strukturne) in plinov pri razgradnji organskih in anorganskih snovi, kot so žveplo, sulfidi ali hidroksidi (npr. H2O, CO2, SO2).
V dodatku B je navedena metoda za ocenjevanje vsebnosti organskih snovi (COM) iz vrednosti žaroizgube za glinaste zemljine.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 17685-1:2023
01-julij-2023
Zemeljska dela - Kemijski preskusi - 1. del: Določanje deleža žaroizgube
Earthworks - Chemical tests - Part 1: Determination of loss on ignition
Erdarbeiten - Chemische Prüfverfahren - Teil 1: Bestimmung des Glühverlusts
Terrassements - Essais chimiques - Partie 1 : Détermination de la perte au feu
Ta slovenski standard je istoveten z: EN 17685-1:2023
ICS:
13.080.99 Drugi standardi v zvezi s Other standards related to
kakovostjo tal soil quality
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
SIST EN 17685-1:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 17685-1:2023
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SIST EN 17685-1:2023
EN 17685-1
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2023
EUROPÄISCHE NORM
ICS 13.080.99; 93.020
English Version
Earthworks - Chemical tests - Part 1: Determination of loss
on ignition
Terrassements - Essais chimiques - Partie 1 : Erdarbeiten - Chemische Prüfverfahren - Teil 1:
Détermination de la perte au feu Bestimmung des Glühverlusts
This European Standard was approved by CEN on 23 January 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17685-1:2023 E
worldwide for CEN national Members.
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SIST EN 17685-1:2023
EN 17685-1:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Abbreviations and symbols . 5
5 Principle of the test . 6
6 Apparatus . 6
7 Pretreatment . 7
8 Test procedure . 8
9 Expression of results and determination of the loss on ignition . 8
10 Test report . 9
Annex A (informative) Example of a test data sheet .10
Annex B (informative) Estimation of the organic matter content of clayey soils .11
Bibliography .
...
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