Z18 土壤环境质量分析方法 标准查询与下载

BS ISO 11709:2011 土壤质量.用高效液相色谱法(HPLC)测定选定的煤焦油衍生酚类化合物

Soil quality. Determination of selected coal-tar-derived phenolic compounds using high performance liquid chromatography (HPLC)

ISO 11709:2011 土壤质量.用高性能液相色谱法(HPLC)测定选定的媒焦油衍生酚类化合物

This International Standard specifies a method for the quantitative determination of selected coal-tar-derived phenols, namely phenol, methylphenols such as (ortho-, meta-, para-)cresols, and dihydroxybenzenes such as catechol, resorcinol and hydroquinone (see Table 1) in soil by using high performance liquid chromatography with ultraviolet/diode array (HPLC/UV/DAD) or fluorescence (HPLC/FLD) or electrochemical detection (HPLC/ELCD). It is applicable to all types of soil with contamination levels of individual phenols in the range of approximately 0,08 mg/kg to 10 mg/kg of soil. NOTE Also with this method, other higher methylated phenols, for example, dimethylphenols such as (2,3-, 2,4-, 2,5-, 2,6-, 3,4- and 3,5-)xylenoles, 2-isopropylphenol, 2,3,5-trimethylphenol and 1-naphthol can be analysed, provided the suitability and the validity of the method are proven.

Soil quality - Determination of selected coal-tar-derived phenolic compounds using high performance liquid chromatography (HPLC)

BS EN ISO 22155:2013 土质.挥发性芳烃与卤代烃以及选定醚类的气相色谱法测定.静态液上法

Soil quality. Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers. Static headspace method

HJ 613-2011 土壤　干物质和水分的测定　重量法

警告：测定受污染样品时，应避免接触皮肤，试验过程中应采取通风、排气等措施以防实验室环境或其他样品受到污染。 本标准规定了测定土壤中干物质和水分的重量法。 本标准适用于所有类型土壤中干物质和水分的测定。

Soil.Determination of dry matter and water content.Gravimetric method

HJ 614-2011 土壤.毒鼠强的测定.气相色谱法

警告：毒鼠强属于剧毒物，试样制备过程应在通风橱内进行操作，操作人员应佩戴防护器具，避免接触皮肤和衣物。 本标准规定了测定土壤中毒鼠强的气相色谱法。 本标准适用于土壤中毒鼠强的测定。 当取样量为5g，本方法的检出限为3.5μg/kg，测定下限为14μg/kg。

Soil.Determination of tetramethylene disulphotetramine.Gas chromatography method

ISO 22155:2011 土壤质量.挥发性芳烃与卤代烃以及选定醚类的气象色谱法测定.静态液上法

This International Standard specifies a static headspace method for quantitative gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected aliphatic ethers in soil. This International Standard is applicable to all types of soil. The limit of determination is dependent on the detection system used and the quality of the methanol grade used for the extraction of the soil sample. Under the conditions specified in this International Standard, the following limits of determination apply(expressed on the basis of dry matter): Typical limit of determination when using gas chromatography/flame ionization detection (GC/FID): - volatile aromatic hydrocarbons: 0,2 mg/kg; - aliphatic ethers as methyl tert-butyl ether (MTBE) and tert-amyl methyl ether (TAME): 0,5 mg/kg. Typical limit of determination when using gas chromatography/electron capture detection (GC/ECD): - volatile halogenated hydrocarbons: 0,01 mg/kg to 0,2 mg/kg. Lower limits of determination can be achieved for some compounds by using mass spectrometry (MS) with selected ion detection (see Annex D).

Soil quality - Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers - Static headspace method

HJ 605-2011 土壤和沉积物.挥发性有机物的测定.吹扫捕集/气相色谱-质谱法

警告：实验中所使用的内标、代替物和标准样品均为易挥发的有毒化学品，其溶液配制应在通风橱中进行操作，操作时应按规定要求佩戴防护器具，避免接触皮肤和衣物。 本标准规定了测定土壤和沉积物中挥发性有机物的吹扫捕集/气相色谱-质谱法。 本标准适用于土壤和沉积物中65种挥发性有机物的测定。若通过验证本标准也可适用于其他挥发性有机物的测定。 当样品量为5g，用标准四极杆质谱进行全扫描分析时，目标物的方法检出限为0.2～3.2μg/kg，测定下限为0.8～12.8μg/kg，详见附录A。

Soil and sediment.Determination of volatile organic compounds.Purge and trap gas chromatography/mass spectrometry method

ASTM D7363-11 采用固相微萃取和气相色谱/质谱.选择离子检测模式测定沉淀物间隙水中前体及烷基多环芳香烃的标准试验方法

This method directly determines the concentrations of dissolved PAH concentrations in environmental sediment pore water samples. The method is important from an environmental regulatory perspective because it can achieve the analytical sensitivities to meet the goals of the USEPA narcosis model for protecting benthic organisms in PAH contaminated sediments. Regulatory methods using solvent extraction have not achieved the wide calibration ranges from nanograms to milligrams per litre and the required levels of detection in the nanogram-per-litre range. In addition, conventional solvent extraction methods require large aliquot volumes (litre or larger), use of large volumes of organic solvents, and filtration to generate the pore water. This approach entails the storage and processing of large volumes of sediment samples and loss of low molecular weight PAHs in the filtration and solvent evaporation steps. This method can be used to determine nanogram to milligram per litre PAH concentrations in pore water. Small volumes of pore water are required for SPME extraction, only 1.5 mL per determination and virtually no solvent extraction waste is generated.1.1 The U.S. Environmental Protection Agency (USEPA) narcosis model for benthic organisms in sediments contaminated with polycyclic aromatic hydrocarbons (PAHs) is based on the concentrations of dissolved PAHs in the interstitial water or "pore water" in sediment. This test method covers the separation of pore water from PAH-impacted sediment samples, the removal of colloids, and the subsequent measurement of dissolved concentrations of the required 10 parent PAHs and 14 groups of alkylated daughter PAHs in the pore water samples. The "24 PAHs" are determined using solid-phase microextraction (SPME) followed by Gas Chromatography/Mass Spectrometry (GC/MS) analysis in selected ion monitoring (SIM) mode. Isotopically labeled analogs of the target compounds are introduced prior to the extraction, and are used as quantification references.1.2 Lower molecular weight PAHs are more water soluble than higher molecular weight PAHs. Therefore, USEPA-regulated PAH concentrations in pore water samples vary widely due to differing saturation water solubilities that range from 0.2 956g/L for indeno[1,2,3-cd]pyrene to 31 000 956g/L for naphthalene. This method can accommodate the measurement of milligram per litre concentrations for low molecular weight PAHs and nanogram per litre concentrations for high molecular weight PAHs.1.3 The USEPA narcosis model predicts toxicity to benthic organisms if the sum of the toxic units (TUc) calculated for all "34 PAHs" measured in a pore water sample is greater than or equal to 1. For this reason, the performance limit required for the individual PAH measurements were defined as the concentration of an individual PAH that would yield 1/34 of a toxic unit (TU). However, the focus of this method is the 10 parent PAHs and 14 groups of alkylated PAHs () that contribute 95 % of the toxic units based on the analysis of 120 background and impacted sediment pore water samples. The primary reasons for eliminating the rest of the 5-6 ring parent PAHs are: (1) these PAHs contribute insignificantly to the pore water TU, and (2) these PAHs exhibit extremely low saturation solubilities that will make the detection of these compounds difficult in pore water. This method can achieve the required detection limits, which range from approximately 0.01 956g/L, for high molecular weight PAHs, to approximately 3 956g/L for high molecular weight PAHs.1.4 The test method may also be applied to the determination of additional PAH compounds (for example, 5- and 6-ring PAHs as described in Hawthorne et al). However, it is the responsibility of the user of this standard to establish the validity of the test method for the determination of PAHs other than those referenced in 1.1 and Table 1.This st......

Standard Test Method for Determination of Parent and Alkyl Polycyclic Aromatics in Sediment Pore Water Using Solid-Phase Microextraction and Gas Chromatography/Mass Spectrometry in Selected Ion Monitoring Mode

ASTM C1255-11 用能量色散X射线荧光光谱法分析土壤中铀和钍的标准试验方法

This test method was developed and the instrument calibrated using ground soils from the site of a nuclear materials plant. This test method can be used to measure the extent of contamination from uranium and thorium in ground soils. Since the detection limit of this technique (nominally 20 μg per gram) approaches typical background levels for these contaminants, the method can be used as a quick characterization of an on-site area to indicate points of contamination. Then after cleanup, EDXRF may be used to verify the elimination of contamination or other analysis methods (such as colorimetry, fluoremetry, phosphorescence, etc.) can be used if it is necessary to test for cleanup down to a required background level. This test method can also be used for the segregation of soil lots by established contamination levels during on-site construction and excavation.1.1 This test method covers the energy dispersive X-ray fluorescence (EDXRF) spectrochemical analysis of trace levels of uranium and thorium in soils. Any sample matrix that differs from the general ground soil composition used for calibration (that is, fertilizer or a sample of mostly rock) would have to be calibrated separately to determine the effect of the different matrix composition. 1.2 The analysis is performed after an initial drying and grinding of the sample, and the results are reported on a dry basis. The sample preparation technique used incorporates into the sample any rocks and organic material present in the soil. This test method of sample preparation differs from other techniques that involve tumbling and sieving the sample. 1.3 Linear calibration is performed over a concentration range from 20 to 1000 μg per gram for uranium and thorium. 1.4 The values stated in SI units are to be regarded as the standard. The inch-pound units in parentheses are for information only. 1.5 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 Analysis of Uranium and Thorium in Soils by Energy Dispersive X-Ray Fluorescence Spectroscopy

ASTM D7203-11 使用加热的二极管传感器筛分三氯乙烯污染物的标准试验方法

The heated diode sensor device used in this practice is selective for HVOCs. Other electronegative compounds, such as alcohols, ketones, nitrates, and sulfides, may cause a positive interference with the performance of the heated diode sensor to detect HVOCs, but to do so, they must be present at much higher concentrations than the HVOCs. Note 28212;For volatile organic compound (VOC) screening purposes, a flame ionization detector (FID) selectively responds to flammable VOCs; a photoionization detector (PID) selectively responds to VOCs having a double bond; and a heated diode sensor selectively responds to halogenated VOCs. This practice can be used for screening media known to contain TCE to estimate the concentration of TCE in the media. Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE. Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured by this practice. Any other HVOC present in the sample will be reported as TCE. This practice can also be used for screening the headspace above a soil or water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil (Procedure A) or water (Procedure B). Any HVOC contamination remaining in the sample is not detected by this practice. Detection Limit8212;The detection limit of the heated diode sensor for TCE is 0.1 mg/m3 in air, based on a signal-to-noise ratio of 2. For a 25-g TCE-contaminated soil sample in a 250-mL container, the detection limit of Procedure A for TCE is 0.001 mg/Kg, assuming complete partitioning of TCE into the headspace. For a 25-g TCE-contaminated water sample in a 250-mL container, the detection limit of Procedure B for TCE is 0.001 mg/L, assuming complete partitioning of TCE into the headspace. This practice can be used to screen moist soil samples and water samples. Water vapor does not interfere with the performance of the heated diode sensor. Hydrocarbon fuels, including fuels containing aromatic compounds, such as gasoline, are not detected by the practice.1.1 This practice describes procedures for screening media known to contain the halogenated volatile organic compound (HVOC), trichloroethylene (TCE). Procedure A is to be used for screening soil known to contain TCE and Procedure B is to be used for screening water known to contain TCE. 1.1.1 Both Procedures A and B involve measuring the TCE concentration in the headspace above a sample using a heated diode sensor device. From this measurement, an estimated concentration of TCE in the sample can be determined. Any TCE remaining in the sample is not measured. Any other HVOC present in the sample will be reported as TCE. 1.2 Procedure A can also be used for screening the headspace above a soil suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the soil. Procedure B can also be used for screening the headspace above a water suspected of containing HVOC contamination to indicate the presence or absence of HVOC contamination in the water. For both procedures, any HVOC contamination remaining in the soil or water is not detected by this practice. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3.1 Exception8212;Certain inch-pound units are provided for information only. 1.4 ......

Standard Practice for Screening Trichloroethylene (TCE)-Contaminated Media Using a Heated Diode Sensor

ASTM E2787-11 采用紧随单反应(监控串联质谱法/液相色谱法)之后的压力流体萃取测定泥土中硫二甘醇含量的标准实验方法

TDG is a Schedule 2 compound under the Chemical Weapons Convention (CWC). Schedule 2 chemicals include those that are precursors to chemical weapons, chemical weapons agents or have a number of other commercial uses. They are used as ingredients to produce insecticides, herbicides, lubricants, and some pharmaceutical products. Schedule 2 chemicals can be found in applications unrelated to chemical weapons. TDG is both a mustard gas precursor and a degradant as well as an ingredient in water-based inks, ballpoint pen inks, dyes, and some pesticides. This method has been investigated for use with soil.1.1 This procedure covers the determination of thiodiglycol (TDG) in soil using pressurized fluid extraction (PFE). A commercially available PFE system was used, followed by analysis using liquid chromatography (LC), and detected with tandem mass spectrometry (MS/MS). TDG is qualitatively and quantitatively determined by this method. This method adheres to single reaction monitoring (SRM) mass spectrometry. 1.2 The Method Detection Limit (MDL) and Reporting Range for TDG are listed in Table 1. 1.2.1 The MDL is determined following the Code of Federal Regulations, 40 CFR Part 136, Appendix B. 1.2.2 The reporting limit (RL) is calculated from the concentration of the Level 1 calibration standard as shown in Table 4. The RL for this method is 200 ppb. Reporting range concentrations are calculated from Table 4 concentrations assuming a 5 μL injection of the lowest level calibration standard, 5 g sample, and a 2 mL final extract volume. 1.3 Units8212;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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 Thiodiglycol in Soil Using Pressurized Fluid Extraction Followed by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

ASTM C1001-11 用α光谱分析法放化测定土壤中钚的标准试验方法

A soil sampling and analysis program provides a direct means of determining the concentration and distribution of radionuclides in soil. A soil analysis program has the most significance for the preoperational monitoring program to establish baseline concentrations prior to the operation of a nuclear facility. Soil analysis, although useful in special cases involving unexpected releases, is a poor technique for assessing small incremental releases and is therefore not recommended as a method for routine monitoring releases of radioactive material. Nevertheless, because soil is an integrator and a reservoir of long-lived radionuclides, and serves as an intermediary in several of the plutonium pathways of potential importance to humans, knowledge of the concentration of plutonium in soil is essential.1.1 This test method covers the determination of plutonium in soils at levels of detection dependent on count time, sample size, detector, background, and tracer yield. This test method describes one acceptable approach to the determination of plutonium in soil. 1.2 This test method is designed for 10 g of soil, previously collected and treated as described in Practices C998 and C999, but sample sizes up to 50 g may be analyzed by this test method. This test method may not be able to completely dissolve all forms of plutonium in the soil matrix. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 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. Specific hazard statements are given in Section 9.

Standard Test Method for Radiochemical Determination of Plutonium in Soil by Alpha Spectroscopy

ISO 15192:2010 土质.利用碱性消化和带光谱光度测量探测的离子色谱分析法测定土壤材料中铬(VI)含量

This International Standard specifies a method for the determination of Cr(VI) in solid waste material and soil by alkaline digestion and ion chromatography with spectrophotometric detection. This method can be used to determine Cr(VI) mass fractions in solids greater than 0,1 mg/kg. NOTE In the case of reducing or oxidizing waste matrix, no valid Cr(VI) mass fraction can be reported.

Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

BS DD ISO/TS 22939:2010 土壤质量.在微孔板上用荧光底物测量土壤样品中的酶活性模式

Soil quality. Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates

BS DD ISO/TS 29843-1:2010 土壤质量.土壤微生物多样性的测定.磷脂脂肪酸(PLFA)分析和磷脂乙醚油脂(PLEL)分析方法

Soil quality. Determination of soil microbial diversity. Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis

DIN ISO 17512-1:2010 土质.土质和化学物质性能功效的测定用回避试验.第1部分:蚯蚓试验(赤子爱胜蚓Eisenia fetida和安德爱胜蚓Eisenia andrei)(ISO 17512-1-2008)

Soil quality - Avoidance test for determining the quality of soils and effects of chemicals on behaviour - Part 1: Test with earthworms (Eisenia fetida and Eisenia andrei) (ISO 17512-1:2008)

DIN ISO 18589-5:2010 环境放射性测量.土壤.第5部分:锶90的测量(ISO 18589-5-2009)

Measurement of radioactivity in the environment - Soil - Part 5: Measurement of strontium 90 (ISO 18589-5:2009)

DIN ISO 18589-4:2010 环境土壤中放射性的测量.土壤.第4部分:土壤样品中钚同位素238和钚239+240阿尔法谱法测量(ISO 18589-4-2009)

Measurement of radioactivity in the environment - Soil - Part 4: Measurement of plutonium isotopes (plutonium 238 and plutonium 239 + 240) by alpha spectrometry (ISO 18589-4:2009)

DIN ISO 18589-6:2010 环境中放射性测量.土壤.第6部分:净阿尔法活性和总贝它活性(ISO 18589-6-2009)

Measurement of radioactivity in the environment - Soil - Part 6: Measurement of gross alpha and gross beta activities (ISO 18589-6:2009)

NY/T 1849-2010 酸性土壤铵态氮、有效磷、速效钾的测定联合浸提-比色法

本标准规定了酸性土壤铵态氮、有效磷、速效钾的速测用联合浸提-比色分析方法。 本标准适用于酸性土壤铵态氮、有效磷、速效钾进行快速测定。

Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil Universal extract-colorimetric method