13.080.10 土壤的化学特性 标准查询与下载
共找到 741 条与 土壤的化学特性 相关的标准，共 50 页
This document specifies a gas-chromatographic method for the identification and quantification of organotin compounds (OTCs) in soils as specified in Table 1. This document is also applicable to samples from sediments, sludges and wastes (soil-like materials). The working range depends on the detection technique used and the amount of sample taken for analysis. The limit of quantification for each compound is about 10 µg/kg. Table 1 — Organotin compounds R nSn(4−n)+ Organotin cationsa R n Name 1 Monobutyltin cation MBT Monooctyltin cation MOT BuSn3+ Butyl OcSn3+ Octyl 1 Cy3Sn+ Cyclohexyl 3 Bu2Sn2+ Bu3Sn+ Oc2Sn2+ Ph3Sn+ Butyl Butyl Octyl Phenyl Peralkylated organotin Bu4Sn a Butyl 2 Dibutyltin cation Acronym DBT 3 Tributyltin cation 3 Triphenyltin cation TPhT 4 Tetrabutyltin TTBT 2 Dioctyltin cation Tricyclohexyltin cation Organotin compounds are measured after derivatization. TBT DOT TCyT Organotin cations can only be determined in accordance with this document after derivatization. The anionic part bound to the organotin cation is mainly dependent on the chemical environment and is not determined using this method. The peralkylated organotin compounds behave in a completely different way from their parent compounds. Tetraalkylated organotin compounds which are already peralkylated, such as tetrabutyltin, are determined directly without derivatization. The properties such as particle size distribution, water content and organic matter content of the solids to be analysed using this document vary widely. Sample pretreatment is designed adequately with respect to both the properties of the organotin compounds and the matrix to be analysed. 1
Soil quality - Determination of selected organotin compounds - Gas-chromatographic method
- ICS
- 13.080.10
- CCS
- 发布
- 2018-10-00
- 实施
1 Scope This document specifies a method for the determination of perchlorate in soil and soil materials. Under the conditions specified in this document, a concentration as low as 0,1 mg/kg can be determined. The working range is restricted by the ion-exchange capacity of the separator column. Dilution of the water extracts to the working range can be necessary.
Soil quality. Determination of perchlorate in soil using ion chromatography
- ICS
- 13.080.10
- CCS
- 发布
- 2018-09-30
- 实施
- 2018-09-30
1.1 This procedure covers the determination of Bisphenol A (BPA) in soil, sludge, and biosolids. This test method is based upon solvent extraction of a soil matrix by pressurized fluid extraction (PFE). The extract is filtered and analyzed by liquid chromatography/tandem mass spectrometry (LC/MS/MS). BPA is qualitatively and quantitatively determined by this test 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 limit (MDL),2 electrospray ionization (ESI) mode, and reporting range3 for BPA 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Standard Test Method for Determination of Bisphenol A in Soil, Sludge, and Biosolids by Pressurized Fluid Extraction and Analyzed by Liquid Chromatography/Tandem Mass Spectrometry
- ICS
- 13.080.10
- CCS
- 发布
- 2018-09-01
- 实施
This document specifies a method for the determination of perchlorate in soil and soil materials. Under the conditions specified in this document, a concentration as low as 0,1 mg/kg can be determined. The working range is restricted by the ion-exchange capacity of the separator column. Dilution of the water extracts to the working range can be necessary.
Soil quality - Determination of perchlorate in soil using ion chromatography
- ICS
- 13.080.10
- CCS
- 发布
- 2018-09-00
- 实施
Soil@ treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GCECD)
- ICS
- 13.080.10
- CCS
- 发布
- 2018-08-01
- 实施
Soil quality－Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
- ICS
- 13.080.10
- CCS
- 发布
- 20180709
- 实施
- 20180709
1 Scope This document specifies a method for rapid determination of water content in soils. The method is based on refractive index measurement of a sucrose solution after it is mixed with a soil sample. It is applicable to the determination of water content in geological or geotechnical research as well as geotechnical engineering. In addition, it can be used for commercial work in a variety of fields, e.g. agriculture and civil engineering. The working range is up to approximately 50 % moisture content. The precision of the method typically ranges between 0,5 % and 1 % and depends on the type of refractometer that is used. The result of this method is strongly influenced by soil matrices. Higher contents of clay and/or organic matter will lead to significant lower values for water content compared to standard methods such as that described in ISO 11465.
Soil quality. Screening method for water content. Determination by refractometry
- ICS
- 13.080.10
- CCS
- 发布
- 2018-06-30
- 实施
- 2018-06-30
Soil quality. Determination of exchangeable acidity using barium chloride solution as extractant
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2018-06-05
- 实施
- 2018-06-05
This document specifies a method for rapid determination of water content in soils. The method is based on refractive index measurement of a sucrose solution after it is mixed with a soil sample. It is applicable to the determination of water content in geological or geotechnical research as well as geotechnical engineering. In addition, it can be used for commercial work in a variety of fields, e.g. agriculture and civil engineering. The working range is up to approximately 50 % moisture content. The precision of the method typically ranges between 0,5 % and 1 % and depends on the type of refractometer that is used. The result of this method is strongly influenced by soil matrices. Higher contents of clay and/or organic matter will lead to significant lower values for water content compared to standard methods such as that described in ISO 11465.
Soil quality - Screening method for water content - Determination by refractometry
- ICS
- 13.080.10
- CCS
- 发布
- 2018-06-01
- 实施
Soil@ treated biowaste and sludge - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)
- ICS
- 13.080.10
- CCS
- 发布
- 2018-06-01
- 实施
1 Scope This document 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. This document is applicable to all types of air-dried soil samples. ISO 11464 can be used for pre-treatment.
Soil quality. Determination of effective cation exchange capacity and base saturation level using barium chloride solution
- ICS
- 13.080.10
- CCS
- 发布
- 2018-05-31
- 实施
- 2018-05-31
This document 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. This document is applicable to all types of air-dried soil samples. ISO 11464 can be used for pretreatment.
Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution
- ICS
- 13.080.10
- CCS
- B11
- 发布
- 2018-05-01
- 实施
Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant
- ICS
- 13.080.10
- CCS
- 发布
- 2018-05-01
- 实施
Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution
- ICS
- 13.080.10
- CCS
- 发布
- 2018-05-01
- 实施
This document 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. Two additional and optional procedures are given, describing respectively, determinations of free H+ acidity and aluminium in the extracts. This document is applicable to all types of air dry soil samples.
Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant
- ICS
- 13.080.10
- CCS
- 发布
- 2018-04-05
- 实施
Standard Practice for Clearance Examinations Following Lead Hazard Reduction Activities in Multifamily Dwellings
- ICS
- 13.080.10
- CCS
- 发布
- 2018-04-01
- 实施
Soil quality — Dissolution for the determination of total element content — Part 1: Dissolution with hydrofluoric and perchloric acids
- ICS
- 13.080.10
- CCS
- 发布
- 2018-03-28
- 实施
Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
- ICS
- 13.080.10
- CCS
- 发布
- 2018-03-28
- 实施
Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
- ICS
- 13.080.10
- CCS
- 发布
- 2018-03-28
- 实施
