ISO/TS 21268-2-2007
土质.土壤和土壤材料连续化学和毒物学测试用浸出过程.第2部分:液固比为10 1/kg干物质的批量试验
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter
ISO/TS 21268-2-2007 发布历史
This part of ISO/TS 21268 specifies a test providing information on leaching of soil and soil materials under the experimental conditions specified hereafter, and particularly at a liquid to solid ratio of 10 l/kg dry matter. It applies to soil and soil material with a particle size less than or equal to 4 mm. This part of ISO/TS 21268 has been developed to measure the release of inorganic and organic constituents from soil and soil material and the ecotoxicological effects of eluates with respect to micro-organisms, fauna and flora. The test is not suitable for constituents that are volatile under ambient conditions. For ecotoxicological testing, see ISO 15799. NOTE 1 Volatile organic constituents include the low-molecular-weight components in mixtures such as mineral oil. NOTE 2 It is not always possible to optimise test conditions simultaneously for inorganic and organic constituents and optimum test conditions may also vary between different groups of organic constituents. Test requirements for organic constituents are generally more stringent than those for inorganic constituents. The test conditions suitable for measuring the release of organic constituents will generally also be applicable to inorganic constituents. NOTE 3 For ecotoxicological testing, eluates representing the release of both inorganic and organic contaminants are needed. In this document, ecotoxicological testing is also meant to include genotoxicological testing. The test procedure specified in this part of ISO/TS 21268 produces eluates, which are subsequently characterised by existing physical, chemical and ecotoxicological standard methods. This test is mainly aimed at being used for routine and control purposes, and it cannot be used alone to describe all leaching properties of a soil. Additional leaching tests are needed for that extended goal. This part of ISO/TS 21268 does not address issues related to health and safety. It only determines the leaching properties as outlined in Clause 4.
ISO/TS 21268-2-2007由国际标准化组织 IX-ISO 发布于 2007-07。
ISO/TS 21268-2-2007 在中国标准分类中归属于: B11 土壤、水土保持，在国际标准分类中归属于: 13.080.05 土壤检验综合。
ISO/TS 21268-2-2007 发布之时，引用了标准
- ISO 3696 分析实验室用水 规范和试验方法
- ISO 5667-3 水质.采样.第3部分:水样保存和处理指南
- ISO 7027 水质浊度的测定第2部分:水透明度的半定量评估方法*， 2019-01-18 更新
- ISO 10381-1 土质.取样.第1部分:取样方法的设计指南
- ISO 10381-2 土质.取样.取样方法指南
- ISO 10381-3 土壤质量 取样 第3部分：安全指南
- ISO 10381-4 土质.取样.第4部分:天然、接近天然和耕作地区的调查程序指南
- ISO 10381-5 土壤质量.取样.第5部分:城市和工业场所土壤污染调查方法指南
- ISO 10381-6 土壤质量.取样.第6部分:实验室中微生物工艺、生物统计和多样性评估用有氧条件下土壤的收集、处理和存贮的指南*， 2009-03-01 更新
- ISO 10523 水质 pH值测定*， 2008-12-01 更新
- ISO 11465 土壤质量 土壤生物的干物质和水含量的测定 重量法
* 在 ISO/TS 21268-2-2007 发布之后有更新，请注意新发布标准的变化。
ISO/TS 21268-2-2007的历代版本如下：
- 2007年07月 ISO/TS 21268-2-2007 土质.土壤和土壤材料连续化学和毒物学测试用浸出过程.第2部分:液固比为10 1/kg干物质的批量试验
- 标准号
- ISO/TS 21268-2-2007
- 发布日期
- 2007年07月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- B11
- 国际标准分类号
- 13.080.05
- 发布单位
- IX-ISO
- 引用标准
- ISO 3696 ISO 5667-3 ISO 7027 ISO 10381-1 ISO 10381-2 ISO 10381-3 ISO 10381-4 ISO 10381-5 ISO 10381-6 ISO 10523 ISO 11465
- 适用范围
- This part of ISO/TS 21268 specifies a test providing information on leaching of soil and soil materials under the experimental conditions specified hereafter, and particularly at a liquid to solid ratio of 10 l/kg dry matter. It applies to soil and soil material with a particle size less than or equal to 4 mm. This part of ISO/TS 21268 has been developed to measure the release of inorganic and organic constituents from soil and soil material and the ecotoxicological effects of eluates with respect to micro-organisms, fauna and flora. The test is not suitable for constituents that are volatile under ambient conditions. For ecotoxicological testing, see ISO 15799. NOTE 1 Volatile organic constituents include the low-molecular-weight components in mixtures such as mineral oil. NOTE 2 It is not always possible to optimise test conditions simultaneously for inorganic and organic constituents and optimum test conditions may also vary between different groups of organic constituents. Test requirements for organic constituents are generally more stringent than those for inorganic constituents. The test conditions suitable for measuring the release of organic constituents will generally also be applicable to inorganic constituents. NOTE 3 For ecotoxicological testing, eluates representing the release of both inorganic and organic contaminants are needed. In this document, ecotoxicological testing is also meant to include genotoxicological testing. The test procedure specified in this part of ISO/TS 21268 produces eluates, which are subsequently characterised by existing physical, chemical and ecotoxicological standard methods. This test is mainly aimed at being used for routine and control purposes, and it cannot be used alone to describe all leaching properties of a soil. Additional leaching tests are needed for that extended goal. This part of ISO/TS 21268 does not address issues related to health and safety. It only determines the leaching properties as outlined in Clause 4.