resistivity of the earth
resistivity of the earth, Total:24 items.
The international standard classification for "resistivity of the earth" includes: .
The Chinese standard classification for "resistivity of the earth" includes: .
Professional Standard - Earthquake
- DB/T 33.3-2009 The method of earthquake-related geoelectrical monitoring-Geoelectrical resistivity observation. Part 3: Repeated magnetotelluric measurement
Professional Standard - Electricity
- DL/T 2553-2022 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of power grounding system
National Metrological Technical Specifications of the People's Republic of China
- JJF 1788-2019 Program of Pattern Evaluation of Earth Resistance Meters
Institute of Electrical and Electronics Engineers (IEEE)
- IEEE 81-1983 Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system
- IEEE P81/D11, August 2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
- IEEE Std 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
- IEEE 81-2012 IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
- IEEE P81 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
- IEEE P81/D10, March, 2012 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
- IEEE P81/D2, December 2023 IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
International Telecommunication Union (ITU)
- ITU-R OPINION 91-1-1997 World Atlas of Ground Conductivities
- ITU-R P.832-2-1999 World Atlas of Ground Conductivities
- ITU-R OPINION 91-2-2007 World Atlas of Ground Conductivities
- ITU-R OPINION 91-2 ARABIC-2007 World Atlas of Ground Conductivities
- ITU-R OPINION 91-2 CHINESE-2007 World Atlas of Ground Conductivities
- ITU-R OPINION 91-2 RUSSIAN-2007 World Atlas of Ground Conductivities
- ITU-R P.832-2015 World Atlas of Ground Conductivities
RO-ASRO
- STAS 10432-1976 EARTHING DEVICES Methods for measuring the dissipation resistance of the earth plate and the earth resistivity
German Institute for Standardization
- DIN EN 140200:2002 Sectional specification: Fixed power resistors; German version EN 140200:1996 + A1:2001
ITU-R - International Telecommunication Union/ITU Radiocommunication Sector
- ITU-R P.832-1-1997 World Atlas of Ground Conductivites
- OPINION 91-1-1997 World Atlas of Ground Conductivities
- OPINION 91-2-2007 World Atlas of Ground Conductivities
- ITU-R P.832-1992 World Atlas of Ground Conductivities
IEEE - The Institute of Electrical and Electronics Engineers@ Inc.
- IEEE 81-1962 Guide for Measuring Ground Resistance and Potential Gradients in the Earth
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