Specification for hydrologic computation of water resources and hydropower projects
适用范围:本标准适用于大中型水利水电工程的水文计算。
发布日期:2020-07-24 实施日期:2020-10-24
Standard Test Method for Hydraulic Conductivity Compatibility Testing of Soils with Aqueous Solutions
适用范围:<p>1.1 This test method covers hydraulic conductivity compatibility testing of saturated soils in the laboratory with aqueous solutions that may alter hydraulic conductivity (for example, waste related...
实施日期:2006-05-01
Standard Guide for Conceptualization and Characterization of Ground Water Systems
实施日期:1996-07-10
Measurement of liquid flow in open channels -- Tracer dilution methods for the measurement of steady flow -- Part 3: Chemical tracers
适用范围:Describes the tracers used (iodide, lithium, chloride, chromium), the tracer measurement (principle, field measurement and laboratory measurements), environmental factors affecting tracers, techniques ...
发布日期:1992-11-01 实施日期:1992-11-01
Standard Test Method (Analytical Procedure) for Determining Hydraulic Properties of a Confined Aquifer and a Leaky Confining Bed with Negligible Storage by the Hantush-Jacob Method
适用范围:<p><span class="italic"><span class="italic">Assumptions</span>: </span> <p>The control well discharges at a constant rate, <span class="italic">Q</span>.</p> <p>The control well is of infinitesimal di...
Standard Test Methods for Measurement of Thermal Expansion of Rock Using a Dilatometer
实施日期:1985-10-25
Code for seismic safety evaluation of power engineering
适用范围:本标准适用于除核电工程和水电工程之外的电力工程。
发布日期:2014-10-15 实施日期:2015-03-01
Hydrometry -- Fishpasses at flow measurement structures
适用范围:ISO 26906:2009 specifies requirements for the integration of fishpasses with flow measurement structures. It identifies those fishpasses which have satisfactory hydrometric calibration data and gives m...
发布日期:2009-04-01 实施日期:2009-04-01
Producing thermal decomposition products from materials in an air stream and their toxicological testing - Part 5: Method to calculate the toxicity
适用范围:In this standard mathematical models are been described, which allow an approximation of the acute inhalation toxicity of smoke gas products on the basis of analytically determined equilibrium concentr...
Geotechnical investigation and testing -- Laboratory testing of soil -- Part 1: Determination of water content
适用范围:ISO/TS 17892-1:2004 specifies the laboratory determination of the water (moisture) content of a soil test specimen by oven-drying within the scope of the geotechnical investigations according to prEN 1...
发布日期:2004-10-01 实施日期:2004-10-01
Standard Guide for Use of Cable-Tool Drilling and Sampling Methods for Geoenvironmental Exploration and Installation of Subsurface Water-Quality Monitoring Devices
实施日期:1995-12-10
Standard Test Method (Analytical Procedure) for Determining Transmissivity and Storage Coefficient of Nonleaky Confined Aquifers by the Theis Nonequilibrium Method
实施日期:1996-10-10
Execution of special geotechnical works - Ground treatment by deep vibration
适用范围:This European Standard is applicable to the planning, execution, testing and monitoring of ground treatmentby deep vibration achieved by depth vibrators and compaction probes.The following types of tre...
实施日期:2005-12-01
Subsoil and groundwater; Designation and description of soil types and rock; Stratigraphic representation for borings in rock
Standard Test Method for Determination of In Situ Stress in Rock Mass by Overcoring Method-USBM Borehole Deformation Gauge
适用范围:<p>Either virgin stresses or the stresses as influenced by an excavation may be determined. This test method is written assuming testing will be done from an underground opening; however, the same pri...
实施日期:2008-07-01
Standard Test Method for Open Channel Flow Measurement of Water with Broad-Crested Weirs
实施日期:1994-09-15
Measurement of liquid flow in open channels -- Electromagnetic current meters
发布日期:1997-12-01 实施日期:1997-12-01
Methods of Test for Soils for Civil Engineering Purposes Part 4:Compaction-Related Tests AMD 8259:January 1995
适用范围:This Part of BS 1377 describes methods of test for determining characteristics related to the compaction of soils, which can be used as a basis for specifying requirements for soils compacted in the fi...
实施日期:1990-08-29
German standard methods for the analysis of water, waste water and sludge; Summary action and material characteristic parameters (group H); Determination for the chemical oxygen demand (COD); short dur...
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社