发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Nature protection. Soils. Requirements for waste water and its sediments for irrigation and fertilization
Water and Soil Quality Sediment and Soil Samples for Caenorhabditis elegans (Draft)
1.1 This method has been written to provide two separate digestion procedures, one for the preparation of sediments, sludges, and soil samples
ACID DIGESTION OF SEDIMENTS, SLUDGES, AND SOILS
Deze praktijkrichtlijn geeft aanwijzingen voor de keuze en het gebruik van boorsystemen en monsternemings-toestellen voor grond, sediment en
Soil. Methods of boring and sampling apparatus for soil, sediments and groundwater that are applied for investigation of soil contamination
土壤和沉积物样品经王水沸水浴消解,在盐酸介质中将硒(Ⅵ)还原为硒(Ⅳ)、铋(Ⅴ)还原为铋(Ⅲ),加入硫脲+抗坏血酸混合溶液将砷(Ⅴ)还原为砷(Ⅲ)、锑(Ⅴ)还原为锑(Ⅲ)。在氢化物发生器中,以盐酸溶液为载流,用硼氢化钾溶液作为还原剂,砷、硒、锑和铋分别还原生成砷化氢、硒化氢、铋化氢和锑化氢气体;汞被
Soil and Sediment–Determination of arsenic, mercucy, selenium, bismuth, antimony-Water bath / Atomic Fluorescence Spectrophotometry
本标准规定了提取土壤和这积物中有机物的超声波萃取法。 本标准适用于土壤和沉积物中多环芳烃、酚类、邻术二甲酸酯类和有机毛农药等半挥发性有机物的提取,可用本方法提取的有机物参考名单见附录A。 寿通过验证,其他有机物也可采用本方法提取。 本标准不适用于在超声波苹取条件下不稳定的有机物〈如有机磅农约等)的
Extraction of Soil and Sediment Organic Matter Ultrasonic Extraction
7 样品制备 7.1 样品预冻 将待干燥处理的样品均匀平铺到样品盘(6.4)中,不可过度压实。样品厚度不宜超过2 cm。 对于有样品预冻功能的冻干仪,将装有样品的样品盘放在冻干仪的预冻室中。将温度探针插入样品中,让样品刚好能够包裹住探针,避免探针露出或接触托盘底
Soil and sediment — The Technical specification for sample pretreatment by freeze-drying method
本文件描述了半熔-电感耦合等离子体质谱法测定土壤和水系沉积物中碘、溴含量的方法。 本文件适用于土壤和水系沉积物中,下列测定范围和方法检出限的碘、溴含量的测定: ———方法检出限,碘为0.11μg/g,溴为0.2μg/g
Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry
本标准规定了提取土壤和沉积物中有机物的加压流体萃取法。 本标准适用于土壤和沉积物中有机磷农药、有机氯农药、氯代除草剂、多环芳烃、邻苯二甲酸酯、多氯联苯等半挥发性有机物和不挥发性有机物的提取,详见附录A。若通过验证,本标准也可适用于土壤和沉积物中其他有机物的提取
soil and sediment—extraction of organic compounds—pressurized fluid extraction(pfe)
Test method for resistance of fabrics to soil redeposition:Launder-ometer method
Soil quality. Soils, sediments. Total solubilizing by acid attack.
本标准规定了测定土壤和沉积物中多氯联苯的气相色谱法。本标准适用于土壤和沉积物中7种指示性多氯联苯和12种共平面多氯联苯的测定。其他多氯联苯如果通过验证,也可采用本标准测定。当取样量为10.0g时,多氯联苯的方法检出限为0.03μg/kg~0.07μg/kg,测定下限为0.12μg/kg~0.28μg
Determination of polychlorinated biphenyls in soil and sediment by gas chromatography
本标准规定了测定土壤和沉积物中酚类化合物的气相色谱法。本标准适用于土壤和沉积物中21种酚类化合物的测定,其他酚类化合物如果通过验证也可适用于本标准。当取样量为10.0 g时,21种酚类化合物的方法检出限为0.02~0.08 mg/kg,测定下限为0.08~0.32mg/kg。详见附录
Soil and sediment.Determination of phenolic compounds.Gas chromatography
Determination of Iodine Content in Soil and Water System Sediments Ammonia Closed Dissolution-Inductively Coupled Plasma Mass Spectrometry
De norm is van toepassing op de bemonstering van alle soorten land- en waterbodems ten behoeve van de bepaling van metalen, anorganische verbindingen
Soil - Sampling of soil and sediments for the determination of metals, inorganic compounds, moderate volatile organic compounds and physico-chemical soil characteristics
Nature protection. Soils. Requirements for waste water and its sediments for irrigation and fertilization
Water and Soil Quality Sediment and Soil Samples for Caenorhabditis elegans (Draft)
1.1 This method has been written to provide two separate digestion procedures, one for the preparation of sediments, sludges, and soil samples
ACID DIGESTION OF SEDIMENTS, SLUDGES, AND SOILS
Deze praktijkrichtlijn geeft aanwijzingen voor de keuze en het gebruik van boorsystemen en monsternemings-toestellen voor grond, sediment en
Soil. Methods of boring and sampling apparatus for soil, sediments and groundwater that are applied for investigation of soil contamination
土壤和沉积物样品经王水沸水浴消解,在盐酸介质中将硒(Ⅵ)还原为硒(Ⅳ)、铋(Ⅴ)还原为铋(Ⅲ),加入硫脲+抗坏血酸混合溶液将砷(Ⅴ)还原为砷(Ⅲ)、锑(Ⅴ)还原为锑(Ⅲ)。在氢化物发生器中,以盐酸溶液为载流,用硼氢化钾溶液作为还原剂,砷、硒、锑和铋分别还原生成砷化氢、硒化氢、铋化氢和锑化氢气体;汞被
Soil and Sediment–Determination of arsenic, mercucy, selenium, bismuth, antimony-Water bath / Atomic Fluorescence Spectrophotometry
本标准规定了提取土壤和这积物中有机物的超声波萃取法。 本标准适用于土壤和沉积物中多环芳烃、酚类、邻术二甲酸酯类和有机毛农药等半挥发性有机物的提取,可用本方法提取的有机物参考名单见附录A。 寿通过验证,其他有机物也可采用本方法提取。 本标准不适用于在超声波苹取条件下不稳定的有机物〈如有机磅农约等)的
Extraction of Soil and Sediment Organic Matter Ultrasonic Extraction
7 样品制备 7.1 样品预冻 将待干燥处理的样品均匀平铺到样品盘(6.4)中,不可过度压实。样品厚度不宜超过2 cm。 对于有样品预冻功能的冻干仪,将装有样品的样品盘放在冻干仪的预冻室中。将温度探针插入样品中,让样品刚好能够包裹住探针,避免探针露出或接触托盘底
Soil and sediment — The Technical specification for sample pretreatment by freeze-drying method
本文件描述了半熔-电感耦合等离子体质谱法测定土壤和水系沉积物中碘、溴含量的方法。 本文件适用于土壤和水系沉积物中,下列测定范围和方法检出限的碘、溴含量的测定: ———方法检出限,碘为0.11μg/g,溴为0.2μg/g
Soil and stream sediment—Determination of iodine and bromine content—Decomposition by sintering inductively coupled plasma mass spectrometry
本标准规定了提取土壤和沉积物中有机物的加压流体萃取法。 本标准适用于土壤和沉积物中有机磷农药、有机氯农药、氯代除草剂、多环芳烃、邻苯二甲酸酯、多氯联苯等半挥发性有机物和不挥发性有机物的提取,详见附录A。若通过验证,本标准也可适用于土壤和沉积物中其他有机物的提取
soil and sediment—extraction of organic compounds—pressurized fluid extraction(pfe)
Test method for resistance of fabrics to soil redeposition:Launder-ometer method
Soil quality. Soils, sediments. Total solubilizing by acid attack.
本标准规定了测定土壤和沉积物中多氯联苯的气相色谱法。本标准适用于土壤和沉积物中7种指示性多氯联苯和12种共平面多氯联苯的测定。其他多氯联苯如果通过验证,也可采用本标准测定。当取样量为10.0g时,多氯联苯的方法检出限为0.03μg/kg~0.07μg/kg,测定下限为0.12μg/kg~0.28μg
Determination of polychlorinated biphenyls in soil and sediment by gas chromatography
本标准规定了测定土壤和沉积物中酚类化合物的气相色谱法。本标准适用于土壤和沉积物中21种酚类化合物的测定,其他酚类化合物如果通过验证也可适用于本标准。当取样量为10.0 g时,21种酚类化合物的方法检出限为0.02~0.08 mg/kg,测定下限为0.08~0.32mg/kg。详见附录
Soil and sediment.Determination of phenolic compounds.Gas chromatography
Determination of Iodine Content in Soil and Water System Sediments Ammonia Closed Dissolution-Inductively Coupled Plasma Mass Spectrometry
De norm is van toepassing op de bemonstering van alle soorten land- en waterbodems ten behoeve van de bepaling van metalen, anorganische verbindingen
Soil - Sampling of soil and sediments for the determination of metals, inorganic compounds, moderate volatile organic compounds and physico-chemical soil characteristics