This International Standard gives guidance on how to store and preserve soil samples for laboratory determinations and how to prepare them for analysis after storage. Special emphasis is given to maximum storage times as a function of different storage conditions.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General comments on soil storage
5 Change in soil properties during storage
6 Storage conditions
6.1 General
6.2 Light
6.3 Temperature
6.4 Humidity
6.5 Accessibility, security, documentation and quality control
6.6 Duration of storage
6.7 Containers and quantity of sample stored
6.8 Preparing the samples after storage
7 Stepwise scheme
8 Step A: Consideration of need for further analysis and duration of storage
9 Step B: Consideration of parameters currently relevant to the study
10 Step C: Consideration of parameters which may be of interest in the future
11 Step D: Consideration of how each of these parameters may be affected by storage conditions
11.1 General
11.2 Soil characteristics
11.3 Chemical parameters
11.4 Biological tests
12 Step E: Design of storage conditions required to avoid change in sample properties
13 Step F: Design of documentation and labelling scheme including sample management
14 Step G: Estimation of costs for storage and documentation and comparison of these costs with available or expected funding
EN 15192:2006 Characterisation of waste and soil — Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
ISO/TS 14256-1 Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution — Part 1: Manual method
ISO 10301 Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methods
EN 15192:2006 Characterisation of waste and soil — Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
ISO/TS 14256-1 Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution — Part 1: Manual method
ISO 10301 Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methods
ISO 10381-6 Soil quality — Sampling — Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
ISO 10382 Soil quality — Determination of organochlorine pesticides and polychlorinated biphenyls — Gas-chromatographic method with electron capture detection
ISO 10390 Soil quality — Determination of pH
ISO 10694 Soil quality — Determination of organic and total carbon after dry combustion (elementary analysis)
ISO 11048 Soil quality — Determination of water-soluble and acid-soluble sulfate
ISO 11074 Soil quality — Vocabulary
ISO 11259 Soil quality — Simplified soil description
ISO 11261 Soil quality — Determination of total nitrogen — Modified Kjeldahl method
ISO 11263 Soil quality — Determination of phosphorus — Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
ISO 11265 Soil quality — Determination of the specific electrical conductivity
ISO 11266 Soil quality — Guidance on laboratory testing for biodegradation of organic chemicals in soil under aerobic conditions
ISO 11267 Soil quality — Inhibition of reproduction of Collembola (Folsomia candida) by soil pollutants
ISO 11268-1 Soil quality — Effects of pollutants on earthworms (Eisenia fetida) — Part 1: Determination of acute toxicity using artificial soil substrate
ISO 11268-2 Soil quality — Effects of pollutants on earthworms (Eisenia fetida) — Part 2: Determination of effects on reproduction
ISO 11466 Soil quality — Extraction of trace elements soluble in aqua regia
ISO 13877 Soil quality — Determination of polynuclear aromatic hydrocarbons — Method using high-performance liquid chromatography
ISO 13878 Soil quality — Determination of total nitrogen content by dry combustion (“elemental analysis”)
ISO 14154 Soil quality — Determination of some selected chlorophenols — Gas-chromatographic method with electron-capture detection
ISO 14238 Soil quality — Biological methods — Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
ISO 14240-1 Soil quality — Determination of soil microbial biomass — Part 1: Substrate-induced respiration method
ISO 14240-2 Soil quality — Determination of soil microbial biomass — Part 2: Fumigation-extraction method
ISO 14255 Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
ISO 14507 Soil quality — Pretreatment of samples for determination of organic contaminants
ISO 15009 Soil quality — Gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons — Purge-and-trap method with thermal desorption
ISO 15473 Soil quality — Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
ISO 15685 Soil quality — Determination of potential nitrification and inhibition of nitrification — Rapid test by ammonium oxidation
ISO 15799 Soil quality — Guidance on the ecotoxicological characterization of soils and soil materials
ISO 15903 Soil quality — Format for recording soil and site information
ISO 15952 Soil quality — Effects of pollutants on juvenile land snails (Helicidae) — Determination of the effects on growth by soil contamination
ISO 16072 Soil quality — Laboratory methods for determination of microbial soil respiration
ISO 16387 Soil quality — Effects of pollutants on Enchytraeidae (Enchytraeus sp.) — Determination of effects on reproduction and survival
ISO 16703 Soil quality — Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
ISO 17155 Soil quality — Determination of abundance and activity of soil microflora using respiration curves
ISO 20963 Soil quality — Effects of pollutants on insect larvae (Oxythyrea funesta) — Determination of acute toxicity
ISO 22030 Soil quality — Biological methods — Chronic toxicity in higher plants
ISO 22155 Soil quality — Gas chromatographic quantitative determination of volatile aromatic and halogenated hydrocarbons and selected ethers — Static headspace method
ISO 23753-1 Soil quality — Determination of dehydrogenase activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC)
ISO 23753-2 Soil quality — Determination of dehydrogenase activity in soils — Part 2: Method using iodotetrazolium chloride (INT)