地质学、气象学、水文学 -环标网

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每页显示20 条，共找到 923 条结果 <1/47>

标准编号	标准名称	发布部门	发布日期	状态
ASTM D6430-18	Standard Guide for Using the Gravity Method for Subsurface Site Characterization	American S..	2018-02-01	现行
ASTM D6431-18	Standard Guide for Using the Direct Current Resistivity Method for Subsurface Site Characterization	American S..	2018-02-01	现行
ISO/DIS 28902-3	Air quality - Environmental meteorology Part 3: Ground-based remote sensing of wind by continuous-wave doppler lidar	Internatio..	2017-11-13	现行
ISO/DIS 19926-1	Meteorology - Weather radar Part 1: System performance and operation.	Internatio..	2017-08-31	现行
ISO 17717:2017	Meteorological balloons - Specification	Internatio..	2017-08-03	现行
I.S. EN 16870:2017	Water Quality - Guidance Standard on Determining the Degree of Modification of Lake Hydromorphology	National S..	2017-03-06	现行
ASTM D3631-99(2017)	Standard Test Methods for Measuring Surface Atmospheric Pressure	American S..	2017-03-01	现行
ASTM D5096-02(2017)	Standard Test Method for Determining the Performance of a Cup Anemometer or Propeller Anemometer	American S..	2017-03-01	现行
ASTM D5527-00(2017)e1	Standard Practices for Measuring Surface Wind and Temperature by Acoustic Means	American S..	2017-03-01	现行
ASTM D5126-16e1	Standard Guide for Comparison of Field Methods for Determining Hydraulic Conductivity in Vadose Zone	American S..	2016-07-01	现行
ASTM D5126/D5126M-16	Standard Guide for Comparison of Field Methods for Determining Hydraulic Conductivity in Vadose Zone	American S..	2016-07-01	被替代
ASTM D5609-16	Standard Guide for Defining Boundary Conditions in Groundwater Flow Modeling	American S..	2016-03-01	现行
ISO/TR 21414:2016	Hydrometry - Groundwater - Surface geophysical surveys for hydrogeological purposes	Internatio..	2016-02-17	现行
ASTM D4410-16	Terminology for Fluvial Sediment	American S..	2016-01-01	现行
ASTM D6727/D6727M-16	Standard Guide for Conducting Borehole Geophysical Logging—Neutron	American S..	2016-01-01	现行
ASTM D6726-15	Standard Guide for Conducting Borehole Geophysical Logging—Electromagnetic Induction	American S..	2015-12-01	现行
ASTM E3032-15e1	Standard Guide for Climate Resiliency Planning and Strategy	American S..	2015-12-01	现行
ASTM E337-15	Standard Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures)	American S..	2015-07-01	现行
DIN EN 16870 (2015-07)	Water quality - Guidance standard on determining the hydromorphological conditions of lakes; German and English version prEN 16870:2015	German Ins..	2015-07-01	废止
VDI 3783-16:2015	Environmental Meteorology - Prognostic Mesoscale Wind Field Models - Methods For Licensing Procedures According To Ta Luft	Verlag des..	2015-06-01	现行

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