EN ISO 11274:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:1998 + Cor 1:2009)
23-10-2019
26-03-2014
Foreword
Introduction
1 Scope
2 Definitions
3 Guidelines for choice of method
4 Sampling
5 Determination of the soil water characteristic
using sand, kaolin and ceramic suction tables
6 Determination of soil water characteristic
using a porous plate and burette
7 Determination of soil water characteristic by
pressure plate extractor
8 Determination of soil water characteristic
using pressure membrane cells
9 Precision
Annexes
Annex A (informative) - Construction of suction
tables
Annex B (informative) - Bibliography
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.
Committee |
CEN/TC 444
|
DevelopmentNote |
Supersedes UNE 77312. (01/2016)
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
Standards | Relationship |
ONORM EN ISO 11274 : 2014 | Identical |
ISO 11274:1998 | Identical |
NBN EN ISO 11274 : 2014 | Identical |
SN EN ISO 11274 : 2014 | Identical |
NF EN ISO 11274 : 2014 | Identical |
UNI EN ISO 11274 : 2014 | Identical |
DIN EN ISO 11274:2014-07 | Identical |
BS EN ISO 11274:2014 | Identical |
NS EN ISO 11274 : 2014 | Identical |
UNE-EN ISO 11274:2014 | Identical |
PN EN ISO 11274 : 2014 | Identical |
NEN EN ISO 11274 : 2014 | Identical |
I.S. EN ISO 11274:2014 | Identical |
PNE-FprEN ISO 11274 | Identical |
16/30342057 DC : 0 | BS EN 17033 - PLASTICS - BIODEGRADABLE MULCH FILMS FOR USE IN AGRICULTURE AND HORTICULTURE - REQUIREMENTS AND TEST METHODS |
I.S. EN 17033:2018 | PLASTICS - BIODEGRADABLE MULCH FILMS FOR USE IN AGRICULTURE AND HORTICULTURE - REQUIREMENTS AND TEST METHODS |
VDI 3477:2016-03 | Biological waste gas purification - Biofilters |
EN 17033:2018 | Plastics - Biodegradable mulch films for use in agriculture and horticulture - Requirements and test methods |
15/30326284 DC : 0 | BS EN 16907-2 - EARTHWORKS - PART 2: CLASSIFICATION OF MATERIALS |
ISO 10381-1:2002 | Soil quality Sampling Part 1: Guidance on the design of sampling programmes |
ISO 11272:2017 | Soil quality — Determination of dry bulk density |
ISO 11276:1995 | Soil quality — Determination of pore water pressure — Tensiometer method |
ISO 11461:2001 | Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method |
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