SIST ISO 11274:2006/Cor 1:2010
(Corrigendum)Soil quality - Determination of the water-retention characteristic - Laboratory methods - Cor 1
Soil quality - Determination of the water-retention characteristic - Laboratory methods - Cor 1
This International Standard specifies laboratory methods for determination of the soil water-retention characteristic. This International Standard applies only to measurements of the drying or desorption curve. Four methods are described to cover the complete range of soil water pressures as follows:
a) method using sand, kaolin or ceramic suction tables for determination of matric pressures from 0 kPa to - 50 kPa;
b) method using a porous plate and burette apparatus for determination of matric pressures from 0 kPa to - 20 kPa;
c) method using a pressurized gas and a pressure plate extractor for determination of matric pressures from - 5 kPa to - 1500 kPa;
d) method using a pressurized gas and pressure membrane cells for determination of matric pressures from - 33 kPa to - 1500 kPa.
Guidelines are given to select the most suitable method in a particular case.
Qualité du sol - Détermination de la caractéristique de la rétention en eau - Méthodes de laboratoire - Cor 1
Kakovost tal - Določevanje zadrževanja vode - Laboratorijske metode - Popravek 1
Ta mednarodni standard opredeljuje laboratorijske metode za določevanje značilnosti tal, ki zadržujejo vodo. Ta mednarodni standard velja zgolj za meritve krivulje za sušenje ali za desorpcijo. Z namenom zajeti celoten razpon pritiskov vode na tla, so opisane štiri metode, kot sledi:
a) metoda, ki uporablja peščene, kaolinske ali keramične sesalne plošče za določevanje pritiska od 0 kPa do -50 kPa;
b) metoda, ki uporablja porozno ploščo in bireto za določevanje matričnih tlakov od 0 kPa do -20 kPa;
b) metoda, ki uporablja plin pod tlakom in ploščo v tlačnem ekstraktorju za določevanje matričnih tlakov od 5 kPa do -1500 kPa;
b) metoda, ki uporablja plin pod tlakom in membrane tlačnim celic za določevanje matričnih tlakov od 33 kPa do -1500 kPa.
Podane so smernice za izbiro najbolj primerne metode v posameznem primeru.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Qualité du sol - Détermination de la caractéristique de la rétention en eau - Méthodes de laboratoire - Cor 1Soil quality - Determination of the water-retention characteristic - Laboratory methods - Cor 113.080.40Hidrološke lastnosti talHydrological properties of soilsICS:Ta slovenski standard je istoveten z:ISO 11274:1998/Cor 1:2009SIST ISO 11274:2006/Cor 1:2010en,fr01-december-2010SIST ISO 11274:2006/Cor 1:2010SLOVENSKI
STANDARD
SIST ISO 11274:2006/Cor 1:2010
ICS
13.080.40 Ref. No. ISO 11274:1998/Cor.1:2009(E)©
ISO 2009 – All rights reserved Published in Switzerland
INTERNATIONAL STANDARD ISO 11274:1998 TECHNICAL CORRIGENDUM 1 Published 2009-08-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION •
• ORGANISATION INTERNATIONALE DE NORMALISATION
Soil quality — Determination of the water-retention characteristic — Laboratory methods TECHNICAL CORRIGENDUM 1 Qualité du sol — Détermination de la caractéristique de la rétention en eau — Méthodes de laboratoire RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 11274:1998 w
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