地质学、气象学、水文学 -环标网

已选条件： 地质学、气象学、水文学

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每页显示20 条，共找到 923 条结果 <2/47>

标准编号	标准名称	发布部门	发布日期	状态
15/30300245 DC	Bs En 16870 - Water Quality - Guidance Standard On Determining The Hydromorphological Conditions Of Lakes	British St..	2015-05-15	被替代
15/30254249 DC	Bs Iso 17717 - Meteorological Balloon - Specification	British St..	2015-05-11	被替代
PREN 16870:2015	Water Quality - Guidance Standard On Determining The Hydromorphological Conditions Of Lakes	Comite Eur..	2015-05-01	被替代
ASTM C1721-15	Standard Guide for Petrographic Examination of Dimension Stone	American S..	2015-05-01	现行
NEN EN 16870:2015	Water Quality - Guidance Standard On Determining The Hydromorphological Conditions Of Lakes	Nederlands..	2015-05-01	被替代
NZS 2403:2015	Code of practice for deep geothermal wells	Standards ..	2015-04-30	现行
ISO 19289:2015	Air quality - Meteorology - Siting classifications for surface observing stations on land	Internatio..	2015-03-05	现行
ASTM E947-83(2015)	Standard Specification for Sampling Single-Phase Geothermal Liquid or Steam for Purposes of Chemical Analysis	American S..	2015-03-01	现行
DIN ISO 28902-2 (2015-03)	Air Quality - Environmental Meteorology - Part 2: Ground-based Remote Sensing Of Wind By Heterodyne Pulsed Doppler Lidar (iso/dis 28902-2:2015)	German Ins..	2015-03-01	现行
SIS CEN/TR 15996 Ed. 1 (2015)	Hydrometry - Measurement Of Snow Water Equivalent Using Snow Mass Registration Devices	Standardis..	2015-02-18	现行
SIS CEN/TR 16469 Ed. 1 (2015)	Hydrometry - Measurement Of The Rainfall Intensity (Liquid Precipitation): Requirements, Calibration Methods And Field Measurements	Standardis..	2015-02-18	现行
SIS CEN/TR 16588 Ed. 1 (2015)	Manual Measurement Of Snow Water Equivalent	Standardis..	2015-02-18	现行
ASTM D4700-15	Standard Guide for Soil Sampling from the Vadose Zone	American S..	2015-02-01	现行
ASTM G167-15	Standard Test Method for Calibration of a Pyranometer Using a Pyrheliometer	American S..	2015-02-01	现行
15/30256256 DC	Bs Iso 28902-2 - Air Quality - Environmental Meteorology - Part 2: Ground-Based Remote Sensing Of Wind By Heterodyne Pulsed Doppler Lidar	British St..	2015-01-27	被替代
BS 17898:2014	Code Of Practice For The Management Of Observed Hydrometric Data	British St..	2014-12-31	现行
PD ISO/TR 13973:2014	Artificial Recharge To Groundwater	British St..	2014-11-30	现行
ISO/TR 13973:2014	Artificial recharge to groundwater	Internatio..	2014-11-06	现行
VDE V 0125-100:2014	Marine Energy - Wave, Tidal And Other Water Current Converters - Part 100: Electricity Producing Wave Energy Converters - Power Performance Assessment (Iec/Ts 62600-100:2012)	Verband De..	2014-11-01	现行
DIN IEC/TS 62600-100 (2014-11)	Marine Energy - Wave, Tidal And Other Water Current Converters - Part 100: Electricity Producing Wave Energy Converters - Power Performance Assessment (iec/ts 62600-100:2012)	Verband De..	2014-11-01	现行

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