13.080.10 土壤的化学特性 标准查询与下载

ISO 17184:2014 土质. 采用近红外光谱法(NIRS)对碳和氮的测定

This International Standard specifies a method for the determination of carbon and nitrogen in soils by direct measurement of sample spectra in the near-infrared spectral region. The spectra are evaluated by a suitable calibration model derived from the results obtained by reference methods.

Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)

ISO/TR 18105:2014 土质. 采用随时可用试剂组法对水溶性铬(VI)的测定

Soil quality - Detection of water soluble chromium(VI) using a ready-to-use test-kit method

EN ISO 17184:2014 土壤质量.近红外光谱法(NIRS)测定碳和氮(ISO 17184:2014)

Diese Internationale Norm legt ein Verfahren fur die Bestimmung von Kohlenstoff und Stickstoff in Boden durch direkte Messung von Probenspektren im Nah-Infrarot-Spektralbereich fest. Die Spektren werden mit einem geeigneten Kalibriermodell bewertet, das aus den durch Referenzverfahren erhaltenen Ergebnissen abgeleitet ist.

Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)

DIN EN ISO 14238:2014 土质. 生物方法. 土壤中氮矿化性和氮化合性的测定和各种化学物质对这些过程的影响 (ISO 14238-2012); 德文版本EN ISO 14238-2013

Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012); German version EN ISO 14238:2013

ISO 18227:2014 土壤质量. 采用X射线荧光对元素组成的测定

This International Standard specifies the procedure for a quantitative determination of major and trace element concentrations in homogeneous solid waste, soil, and soil-like material by energy dispersive X-ray fluorescence (EDXRF) spectrometry or wavelength dispersive X-ray fluorescence (WDXRF) spectrometry using a calibration with matrix-matched standards. This International Standard is applicable for the following elements: Na, Mg, Al, Si, P, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Y, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Te, I, Cs, Ba, Ta, W, Hg, Tl, Pb, Bi, Th, and U. Concentration levels between approximately 0,0001 % and 100 % can be determined depending on the element and the instrument used. The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. method ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories EN 14346:2006, Characterization of waste — Calculation of dry matter by determination of dry residue or water content EN 15002:2006, Characterization of waste — Preparation of test portions from the laboratory sample 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. NOTE See References [11] and [14] for non-specified terms. 3.1 absorption edge jump of the mass absorption coefficient at a specific wavelength or energy 3.2 absorption of X-rays loss of intensity of X-rays by an isotropic and homogenous material as described by the Bouger-Lambert law 3.3 analytical line specific characteristic X-ray spectral line of the atom or ion of the analyte used for the determination of the analyte content  Licensee=University of Alberta/5966844001, User=sharabiani, shahramfs 1

Soil quality - Determination of elemental composition by X-ray fluorescence

EN ISO 10693:2014 土壤质量.碳酸盐含量测定.体积法(ISO 10693:1995)

Diese Internationale Norm legt ein Verfahren zur Bestimmung des Carbonatgehaltes von Bodenproben fest. Dieses Verfahren ist fur alle Arten lufttrockener Bodenproben anwendbar.

Soil quality - Determination of carbonate content - Volumetric method

ISO 13859:2014 土壤质量. 利用气相质谱法 (GC) 和高性能液相色谱法 (HPLC) 进行多环芳烃 (PAH) 的测定

This International Standard specifies the quantitative determination of 16 PAH (see Table 2) in sludge, soil, and treated biowaste using GC-MS and HPLC-UV-DAD/FLD covering a wide range of PAH contamination levels (see also Annex B). When using fluorescence detection, acenaphthylene cannot be measured. Table 2 — Polycyclic aromatic hydrocarbons which can be analysed using this International Standard Target analyte CAS-RNa Naphthalene 91-20-3 Acenaphthene 83-32-9 Acenaphthylene 208-96-8 Fluorene 86-73-7 Anthracene 120-12-7 Phenanthrene 85-01-8 Fluoranthene 206-44-0 Chrysene 218-01-9 Pyrene 129-00-0 Benz(a)anthracene 56-55-3 Benzo(b)fluoranthene 205-99-2 Indeno(1,2,3-cd)pyrene 193-39-5 Benzo(k)fluoranthene 207-08-9 Benzo(a)pyrene 50-32-8 Dibenz(a,h)anthracene Benzo(ghi)perylene a Chemical Abstracts Service Registry Number. 53-70-3191-24-2 The limit of detection depends on the determinants, the equipment used, the quality of chemicals used for the extraction of the sample, and the clean-up of the extract. Typically, a lower limit of application of 0,01 mg/kg (expressed as dry matter) can be ensured for each individual PAH. This depends on instrument and sample.  1  Sludge, soil, and treated biowaste can differ in properties and also in the expected contamination levels of PAH and presence of interfering substances. These differences make it impossible to describe one general procedure. This International Standard contains decision tables based on the properties of the sample and the extraction and clean-up procedure to be used. Two general lines are followed, an agitation procedure (shaking) or use of Soxhlet/pressurized liquid extraction. NOTE Other PAH compounds can also be analysed with this method, provided suitability has been proven.

Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)

ISO 13913:2014 土质.使用带有质谱检测的毛细管气相色谱法(GC/MS)对选定邻苯二甲酸盐的测定

Soil quality - Determination of selected phthalates using capillary gas chromatography with mass spectrometric detection (GC/MS)

NF X31-015*NF ISO 16729:2014 土质.可溶于硝酸元素部分的消化作用

La présente Norme internationale spécifie une méthode de digestion par micro-ondes des boues, des bio-déchets traités et des sols en utilisant de l'acide nitrique.Cette méthode est applicable pour la digestion à l'acide nitrique assistée par micro-ondes des boues, des bio-déchets traités et des sols pour les éléments suivants:Aluminium (Al), antimoine (Sb), arsenic (As), baryum (Ba), béryllium (Be), bismuth (Bi), bore (B), cadmium (Cd), calcium (Ca), cérium (Ce), césium (Cs), chrome (Cr), cobalt (Co), cuivre (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), gallium (Ga), germanium (Ge), or (Au), hafnium (Hf), holmium (Ho), indium (In), iri

Soil quality - Digestion of nitric acid soluble fractions of elements

ASTM C1387-14 土壤中锝-99的测定标准指南

5.1 This guide offers several options for the determination of 99Tc in soil samples. Sample sizes of up to 200 g are possible, depending on the method chosen to extract Tc from the soil matrix. It is up to the user to determine if it is appropriate for the intended use of the final data. 1.1 This guide is intended to serve as a reference for laboratories wishing to perform 99Tc analyses in soil. Several options are given for selection of a tracer and for the method of extracting the Tc from the soil matrix. Separation of Tc from the sample matrix is performed using an extraction chromatography resin. Options are then given for the determination of the 99Tc activity in the original sample. It is up to the user to determine which options are appropriate for use, and to generate acceptance data to support the chosen procedure. 1.2 Due to the various extraction methods available, various tracers used, variable detection methods used, and lack of certified reference materials for 99Tc in soil, there is insufficient data to support a single method written as a standard method. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 Guide for the Determination of Technetium-99 in Soil

GOST ISO 22036-2014 土质. 采用电感耦合等离子体原子发射光谱法 (ICP-AES) 测定土壤萃取物中的微量元素

Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)

ASTM D5550-14 采用气体比重瓶法的土壤固体粒子比重的标准试验方法

5.1 The specific gravity value is used in many phase relation equations to determine relative volumes of particle, water, and gas mixtures. 5.2 The term soil particle typically refers to a naturally occurring mineral grain that is not readily soluble in water. Therefore, the specific gravity of soils that contain extraneous matter (such as cement, lime, and the like) or water-soluble material (such as salt) must be corrected for the precipitate that forms on the specimen after drying. If the precipitate has a specific gravity less than the parent soil grains, the uncorrected test result will be too low. If the precipitate has a higher specific gravity, then the uncorrected test value will be too high. Note 1: The quality of the result produced by this standard is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. Agencies that meet the criteria of Practice D3740 are generally considered capable of competent and objective testing. Users of this standard are cautioned that compliance with Practice D3740 does not in itself ensure reliable results. Reliable results depend on many factors; Practice D3740 provides a means of evaluating some of those factors. 1.1 This test method covers the determination of the specific gravity of soil solids by means of a gas pycnometer. Particle size is limited by the dimensions of the specimen container of the particular pycnometer being used. 1.2 Test Method D854 may be used instead of or in conjunction with this test method for performing specific gravity tests on soils. Note that Test Method D854 does not require the specialized test apparatus needed by this test method. However, Test Method D854 may not be used if the specimen contains matter that can readily dissolve in water, whereas this test method does not have that limitation. 1.3 All measured and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026. 1.3.1 For purposes of comparing a measured or calculated value(s) with specified limits, the measured or calculated value(s) shall be rounded to the nearest decimal or significant digits in the specified limits. 1.3.2 The procedures used to specify how data are collected/recorded and calculated in this standard are regarded as the industry standard. In addition, they are representative of the significant digits that should generally be retained. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering ......

Standard Test Method for Specific Gravity of Soil Solids by Gas Pycnometer

GOST ISO 14238-2014 土质. 生物方法. 土壤中氮矿化性和氮化合性的测定和各种化学物质对这些过程的影响

Soil quality. Biological methods. Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes

BS ISO 13914:2013 土质.利用带高分辨率质谱选择性检测仪的气相色谱法(GC/HRMS)对二噁英、呋喃和二噁英类似多氯联苯的测定

Soil quality. Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high-resolution mass selective detection (GC/HRMS)

BS EN ISO 14238:2013 土质.生物学方法.土壤中氮矿化作用和硝化作用的测定和此过程中化学物质的影响

Soil quality. Biological methods. Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes

GSO ISO 11466:2013 土壤质量 提取王水中溶解矿物质的微量

This International Standard specifies a method for the extraction, with aqua regia, of trace elements from soils and similar materials, prepared according to ISO 11464, and containing less than about 20 % (m/m) organic carbon according to ISO 10694. Materials containing more than about 20 % (m/m) organic carbon will require treatment with additional nitric acid (see note 8). The resulting solution is suitable for the determination of trace elements using appropriate atomic spectrometric techniques. With high solute concentrations in extract solutions, spectral interferences and background enhancement should be expected. NOTE 1 Aqua regia will not totally dissolve most soils and similar materials, and the efficiency of extraction for particular elements differs from element to element. Such efficiency might also differ for the same element in different matrices. Users of this International Standard should carry out a programme of analysis using reference materials to assure themselves that the method given here is appropriate for their needs. Elements extractable in aqua regia cannot, therefore, be decribed as "totals"; conversely they cannot be regarded as the "bio-available" fraction, as the extraction procedure is too vigorous to represent any biological process.

Soil quality -- Extraction of trace elements soluble in aqua regia

GSO ISO 11709:2013 土壤质量 使用高效液相色谱 (HPLC) 测定煤焦油衍生的特定酚类化合物

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)

GSO ISO 14154:2013 土壤质量 部分氯酚类化合物的测定 电子检测器气相色谱法

This International Standard describes the gas chromatographic determination of 15 chlorophenols (2,3-, 2,4- 2,5-, 2,6-, 3,4- and 3,5-dichlorophenol; 2,3,4-, 2,3,5-, 2,3,6-, 2,4,5-, 2,4,6- and 3,4,5-trichlorophenol, 2,3,4,5- and 2,3,4,6-tetrachlorophenol and pentachlorophenol) in soil samples. This method can also be applied to other solid samples such as sediments and solid wastes. This International Standard describes an acid-base liquid extraction, followed by acetylation and then liquid/liquid extraction. Determination of mass concentration is then carried out by gas chromatography and electron-capture detection. This method is applicable to chlorophenols at the lowest mass concentrations ranging from approximately 0,01 mg/kg to 0,05 mg/kg depending on the component sensitivity and the quantity of sample used. In some cases complete separation of isomers cannot be achieved, in which case the sum is reported (for instance 2,4- and 2,5-dichlorophenols).

Soil quality -- Determination of some selected chlorophenols -- Gas-chromatographic method with electron-capture detection

KS I ISO 11263-2013 土壤质量 磷的测定 光谱法测定碳酸氢钠溶液中可溶磷

Soil quality－Determination of phosphorus－Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution

ISO 13914:2013 土质.利用带高分辨率质谱选择性检测仪的气相色谱法(GC/HRMS)对二噁英、呋喃和二噁英类似多氯联苯的测定

This International Standard specifies a method for quantitative determination of 17 2,3,7,8-chlorine substituted dibenzo-p-dioxins and dibenzofurans and dioxin-like polychlorinated biphenyls in sludge,treated biowaste, and soil using liquid column chromatographic clean-up methods and GC/HRMS.

Soil quality.Determination of dioxins and furans and dioxin-like polychlorinated biphenyls by gas chromatography with high-resolution mass selective detection (GC/HRMS)