Measurement of radioactivity in the environment -- Soil -- Part 1: General guidelines and definitions
适用范围:ISO 18589-1:2005 specifies the general requirements to carry out radionuclides tests on soil sample, including sampling. ISO 18589-1:2005 is addressed to people responsible for determining the radioact...
发布日期:2005-05-01 实施日期:2005-05-01
Standard Test Methods for Specific Gravity of Soil Solids by Water Pycnometer
适用范围:The specific gravity of a soil solids is used in calculating the phase relationships of soils, such as void ratio and degree of saturation.
发布日期:2014-05-01 实施日期:2014-05-01
Methods of soil investigations for agricultural engineering - Field test - Part 10: Description and evaluation of soil structure
Determination of 9 sulfonylurea herbicides residues in soils by LC-MS
适用范围:本标准规定了用液相色谱-质谱法测定土壤中烟嘧磺隆、噻吩磺隆、甲磺隆、甲嘧磺隆、氯磺隆、胺苯磺隆、苄嘧磺隆、吡嘧磺隆、氯嘧磺隆9种磺酰脲类除草剂残留量的方法。本标准适用于土壤中上述9种磺酰脲类除草剂残留量的测定。本标...
实施日期:2008-07-01
Technical specification for comprehensive control of soil and water conservation - Technique for erosion control of gullies
适用范围:GB/T 16453 的本部分规定了沟头防护工程、谷坊工程以及淤地坝工程的勘测、规划、工程布局、水文计算及各项建筑物的设计、施工、工程管理和坝地利用等技术要求。 本部分适用范围: a) 沟头防护工程、谷坊工程部分适用于我国北...
发布日期:2008-11-14 实施日期:2009-02-01
Standard Test Methods for Particle-Size Distribution (Gradation) of Soils Using Sieve Analysis
Soil amendment and code of agricultural practice — By using flue gas desulfurization gypsum
适用范围:本文件规定了以烟气脱硫石膏为主要原料的土壤调理剂的术语和定义、技术要求、试验方法、检验规则、标识、包装、运输、贮存和使用规程。本文件适用于中华人民共和国境内生产和(或)销售的,以采用石灰石-石膏湿法烟气脱硫工艺产生...
发布日期:2021-11-09 实施日期:2022-05-01
Fluid fertilizers. De-aeration of suspension samples by film disentrainment.
实施日期:1999-09-01
Criterion for effectiveness evaluation of pollution control of cultivated land
适用范围:本标准规定了耕地污染治理效果评价相关的术语和定义、评价原则、评价方法与范围、评价标准、评价程序。 本标准适用于对污染治理前后均种植食用类农产品的耕地开展评价。
发布日期:2018-12-19 实施日期:2019-06-01
Soil quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method (ISO 16586:2003)
实施日期:2006-06-01
Soil improvers and growing media - Extraction of water soluble nutrients and elements
Test guidelines on environmental safety assessment for chemical pesticides―Part 7: Bioconcentration test
适用范围:本部分规定了生物富集试验的材料、条件、操作、质量控制、数据处理、试验报告等的基本要求。
发布日期:2014-10-10 实施日期:2015-03-11
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter
适用范围:DIN ISO/TS 21268-1 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 2 ...
实施日期:2010-02-01
Soil quality pretreatment of samples by freeze-drying for subsequent analysis first edition
适用范围:This International Standard specifies a method for pretreatment of soil samples by freeze-drying for subsequent analysis. This International Standard is applicable to soil samples for subsequent determ...
实施日期:2005-03-15
Soil quality determination of polycyclic aromatic hydrocarbons (pah) gas chromatographic method with mass spectrometric detection (gc-ms) first edition
适用范围:This International Standard specifies the quantitative determination of 16 polycyclic aromatic hydrocarbons(PAH) according to the priority list of the Environmental Protection Agency, USA (EPA, 1982). ...
实施日期:2006-01-15
Soil quality - Laboratory methods for determination of microbial soil respiration
Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
实施日期:2008-11-01
适用范围:本标准规定了采用乙酸铵交换-EDTA络合滴定法和乙酸铵交换-原子吸收分光光度法测定酸性和中性森林土壤中交换性钙和镁的方法。 本标准适用于酸性和中性森林土壤中交换性钙和镁的测定。
实施日期:1999-11-01
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