13.080.10 土壤的化学特性 标准查询与下载

DS/ISO 12404:2012 土壤质量筛选方法的选择和应用指南

This international standard provides guidance on the selection and application of screening methods for assessing soil quality. Guidance is given to choose an appropriate screening method for a specific parameter and defines the conditions under which they can be used.This international standard does not recommend any particular screening method, but confirms the principles of their application.

Soil quality - Guidance on the selection and application of screening methods

ISO 12914:2012 土壤质量.元素测定用王水可溶物的微波萃取

This International Standard specifies a method for microwave-assisted extraction of elements from samples using aqua regia as the extraction solution for the determination of elements. This method is applicable to all types of soil and soil material. Aqua regia extraction is suitable for the release of trace and major element fractions in soil. Aqua regia is not suitable for the extraction of elements from refractory compounds, such as SiO2, TiO2 and Al2O3. The extraction with aqua regia is operationally defined and will not necessarily release all elements completely. The microwave method is generic and can be implemented using a wide variety of equipment, provided: a) the extraction mixture ratio is unchanged; b) the extraction temperature is known. Solutions produced by the microwave method are suitable for analysis, for example, by using atomic absorption spectrometry (flame: FAAS, hydride generation: HGAAS, cold vapour: CVAAS, graphite furnace; GFAAS), inductively coupled plasma emission spectrometry (ICP/OES) and inductively coupled plasma mass spectrometry (ICP/MS). NOTE Due to the presence of chloride in the extraction solution, limitations for the application of analytical techniques can occur.

Soil quality - Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements

NF X31-407*NF ISO 11262:2012 土壤质量.总氰化物的测定

Soil quality - Determination of total cyanide.

DIN 19741:2012 土壤质量.土壤,土壤材料和污泥中铂族元素含量的测定(铂,钯,铑)

Soil quality - Determination of contents of the platinum group elements (platinum, palladium, rhodium) in soils, soil materials and sludges

ASTM E2866-12(2016) 采用液相色谱法/串联质谱法 (LC/MS/MS) 和加压流体萃取法分析土壤中二异丙基甲基磷酸酯, 乙基甲基膦酸, 异丙基甲基膦酸, 甲基膦酸和吡呐基甲基膦酸的测定用标准试验方法

5.1 This is a performance based method, and modifications are allowed to improve performance. 5.1.1 Due to the rapid development of newer instrumentation and column chemistries, changes to the analysis described in this standard are allowed as long as better or equivalent performance data result. Any modifications shall be documented and performance data generated. The user of the data generated by this Standard shall be made aware of these changes and given the performance data demonstrating better or equivalent performance. 5.2 Organophosphate pesticides affect the nervous system by disrupting the enzyme that regulates acetylcholine, a neurotransmitter. They were developed during the early 19th century, but their effects on insects, which were similar to their effects on humans, were discovered in 1932. Some are poisonous and were used as chemical weapon agents. Organophosphate pesticides are usually not persistent in the environment.7,8 5.3 This test method is for the analysis of selected organophosphorous based pesticide degradation products. 5.4 This method has been investigated for use with various soils. 1.1 This procedure covers the determination of Diisopropyl Methylphosphonate (DIMP), Ethyl Methylphosphonic Acid (EMPA), Isopropyl Methylphosphonic Acid (IMPA), Methylphosphonic Acid (MPA) and Pinacolyl Methylphosphonic Acid (PMPA), referred to collectively as organophosphonates (OPs) in this test method, in soil. This method is based upon solvent extraction of a soil by pressurized fluid extraction (PFE). The extract is filtered and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). OPs are qualitatively and quantitatively determined by this method. 1.2 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 The Method Detection Limit2 (MDL), electrospray ionization (ESI) mode and Reporting Range3 for the OPs are listed in Table 1. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determination of Diisopropyl Methylphosphonate, Ethyl Methylphosphonic Acid, Isopropyl Methylphosphonic Acid, Methylphosphonic Acid and Pinacolyl Methylphosphonic Acid in Soil by Pressurized Fluid Extraction and Analyzed by Li

ISO 12404:2011 土壤质量.筛选法的选择和应用指南

This International Standard provides guidance on the selection and application of screening methods for assessing soil quality. Guidance is given to choose an appropriate screening method for a specific parameter and defines the conditions under which they can be used. This International Standard does not recommend any particular screening method, but confirms the principles of their selection and application.

Soil quality - Guidance on the selection and application of screening methods

BS ISO 11262:2011 土壤质量.总氰化物的测定

Soil quality. Determination of total cyanide

ISO 11262:2011 土质.总氰化物的测定

This International Standard is applicable to as-received (field-moist) samples and specifies two different procedures for the liberation of cyanide from the soil: — direct liberation of hydrogen cyanide using orthophosphoric acid (normative); — extraction with sodium hydroxide solution and subsequent liberation using orthophosphoric acid (informative, see Annex B). The liberated cyanide is determined either by a photometric method or a titrimetric method using an indicator. The method is applicable to all types of soil. Under the conditions specified in this International Standard, the lower limit of application is 0,5 mg/kg of total cyanide (expressed on the as-received basis) for photometric determination and 10 mg/kg for titrimetric determination. NOTE Using the alkaline extraction followed by liberation using phosphoric acid, the lower limit of application is 1 mg/kg of total cyanide (expressed on the as-received basis) for photometric determination and 30 mg/kg for titrimetric determination.

Soil quality - Determination of total cyanide

LST EN ISO 16703:2011 土壤质量 用气相色谱法测定 C10 至 C40 范围内碳氢化合物的含量（ISO 16703:2004）

Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography (ISO 16703:2004)

LST EN ISO 11260:2011 土壤质量 使用氯化钡溶液测定有效阳离子交换容量和碱饱和度（ISO 11260:1994 + Cor.1:1996）

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994 + Cor.1:1996)

LST EN ISO 14254:2011 土壤质量 氯化钡提取物中可交换酸度的测定（ISO 14254:2001）

Soil quality - Determination of exchangeable acidity in barium chloride extracts (ISO 14254:2001)

DS/EN ISO 23161:2011 土壤质量 选择的有机锡化合物的测定 气相色谱法

This International Standard specifies a gas-chromatographic method for the identification and quantification of organotin compounds (OTCs) in soils as specified in Table 1. The method is also applicable to samples from sediments, sludges and wastes (soil-like materials). The working range depends on the detection techniqueused and the amount of sample taken for analysis. The limit of quantification for each compound is about 10 ìg/kg.Table 1 — Organotin compound, which can be determined in accordance with this InternationalStandardRnSn(4.n)+ R n Name AcronymOrganotin cationsaBuSn3+ Butyl 1 Monobutyltin cation MBTBu2Sn2+ Butyl 2 Dibutyltin cation DBTBu3Sn+ B

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method

LST EN ISO 23161:2011 土壤质量 选定有机锡化合物的测定 气相色谱法（ISO 23161:2009）

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2009)

DIN EN ISO 23161:2011 土壤质量.用气相色谱测定法测定所选的有机化合物(ISO 23161-2009);德文版本EN ISO 23161-2011

This International Standard specifies a gas-chromatographic method for the identification and quantification of organotin compounds (OTCs) in soils as specified in Table 1.

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2009); German version EN ISO 23161:2011

NF X31-441:2011 土质.气体层析法测定选定的有机化合物.

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method.

DS/EN ISO 16703:2011 土壤质量 用气相色谱法测定 C10 至 C40 范围内的碳氢化合物含量

This International Standard specifies a method for the quantitative determination of the mineral oil (hydrocarbon) content in field-moist soil samples by gas chromatography.The method is applicable to mineral oil contents (mass fraction) between 100 mg/kg and 10 000 mg/kg soil, expressed as dry matter, and can be adapted to lower detection limits.ISO 16703:2004 is applicable to the determination of all hydrocarbons with a boiling range of 175 °C to 525 °C, n-alkanes from C10H22 to C40H82, isoalkanes, cycloalkanes, alkylbenzenes, alkylnaphthalenes and polycyclic aromatic compounds, provided that they are not absorbed on the specified column during the clean-

Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography

DS/EN ISO 14254:2011 土壤质量 氯化钡提取物中交换酸度的测定

This International Standard specifies a method for the determination of exchangeable acidity in barium chloride extracts of soil samples obtained according to ISO 11260.The procedure described herein mainly concerns the determination of total exchangeable acidity by means of a fixed-pH end-point titration (see note). Two optional procedures are also given, describing respectively, determinations of free H+ acidity and of aluminium in the extracts.This International Standard is applicable to all types of air-dry soil samples which have been pretreated in accordance with ISO 11464.NOTE Titration of exchangeable acidity by means of a fixed-pH end-point may not

Soil quality - Determination of exchangeable acidity in barium chloride extracts

DS/EN ISO 11260:2011 土壤质量 使用氯化钡溶液测定有效阳离子交换容量和碱饱和度

This International Standard specifies a method for the determination of the cation exchange capacity (CEC) at the pH of the soil and for the determination of the content of exchangeable sodium, potassium, calcium and magnesium in soil. Is applicable to all types of air-dried soil samples; pretreatment according to ISO 11464 is recommended. NOTES: 1 The method described suffer from interference from calcium as calcite or gypsum in samples. Also, the presence of any souble salts gives values for the exchangeble cations that are higher than the actual exchangeable amounts[3], [4].2Measurement of the specific electrical conductivity of the soil sample according

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution

DS/EN ISO 23470:2011 土壤质量 使用三氯化六氨合钴溶液测定有效阳离子交换容量（CEC）和可交换阳离子

This International Standard specifies a method for the determination of the cation exchange capacity (CEC) and the content of exchangeable cations (Al3+, Ca2+, Fe2+, K+, Mg2+, Mn2+, Na+) in soils using a hexamminecobalt trichloride solution as extractant.ISO 23470:2007 is applicable to all types of air-dried soil samples which have been prepared in accordance with ISO 11464.References and results of the comparison with other methods (barium chloride, ammonium acetate) are given in Annex A.

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution

NF X31-411:2011 用氯化钡溶液测定有效阳离子交换量和基本饱和电平,判断土壤质量.

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution.