Measuring frequency principle

Measuring frequency principle, Total:324 items.

The international standard classification for "Measuring frequency principle" includes: Integrated circuits. Microelectronics , Electricity. Magnetism. General aspects , Electricity. Magnetism. Electrical and magnetic measurements , Telecommunications in general , Crude petroleum , Noise emitted by machines and equipment , Electromagnetic compatibility(EMC) , Tobacco, tobacco products and related equipment , Measurement of time, velocity, acceleration, angular velocity , Therapy equipment , Transformers. Reactors .

The Chinese standard classification for "Measuring frequency principle" includes: Semiconductor integrated circuit , Basic standards and general methods , Physics and Mechanics , Electronic measurement and equipment in general , Crude petroleum , Acoustic instrument and seismograph , Electromagnetic compatibility , Tobacco , Time and Frequency Measurement , Medical ultrasound, laser, high-frequency instrument and equipment , Technical management , Transformer .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 25104-2010 Crude oil-automatic determination of water - RF method
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
GB 3240-1982 Preferred frequencies for the acoustical measurement
GB/T 12499-1990 Measuring methods for rubidium frequency standards
GB/T 43736-2024 Test method for performance parameters of optical frequency comb in precision optical frequency measurement
GB/T 19610-2004 Cigarettes--Determination of ventilation--Definitions and measurement principles
GB/T 14114-1993 principles of measuring methods of V/F and F/V converters for semiconductor integrated circuits
GB/T 7966-1987 Acoustics--Ultrasonic power measurement in the frequency range 0.5~10MHz
GB 12498-1990 Generic specification of rubidium frequency standards
GB/T 15541-1995 Mehtods of measurement for transmitting frequency
GB/T 11299.9-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section seven: Frequency modulators; Section eight: Frequency demod
GB/T 12498-2012 Generic Specification of Rubidium Frequency Standard
GB 11299.9-1989 Satellite Communication Earth Station Radio Equipment Measurement Methods Part 2 Subsystem Measurements Section 7 Frequency Modulator Section 8 Frequency Demodulator
GB/T 6446-1986 Frequency weighting for the measurement of aircraft noise (D-weighting)
GB/T 12498-1990 Generic specification of rubidium frequency standards
GB/T 6587.8-1986 Line frequency and voltage tests for electronic measuring instruments
GB/T 17626.28-2006 Electromagnetic compatibility (EMC) - Testing and measurement techniques - Variation of power frequency immunity test
GB/T 6800-1986 General principles of measuring methods of audio power amplifiers for semiconductor audio integrated circuits

National Metrological Verification Regulations of the People's Republic of China

JJG 492-1987 Cesium Beam Frequency Standard
JJG(电子) 12037-1991 Verification regulations for DF5990A loudspeaker resonant frequency measuring instrument
JJG 720-1991 Wide Band Frequency Stability Measurement Set in Time Domain
JJG 2007-2015 Verification Scheme of Time and Frequency Measuring Instruments
JJG 1004-2005 Verification Regulation of Hydrogen Atomic Frequency Standards
JJG 292-1996 Verification Regulation of Rubidium Gas Cell Frequency Standards
JJG 492-2009 Cesium Atomic Frequency Standards
JJG 292-2009 Verification regulation of rubidium atomic frequency standards

Military Standard of the People's Republic of China-General Armament Department

GJB 7052-2010 Methods of measure the frequency and spectrum characteristics of short high power microwave pulse
GJB 5958-2007 General specifIcation for the interrupting frequency monitor of battleneld communication frequency management system
GJB 5959-2007 General speciflcation for the frequency management terminal of battlefield communication frequency management system
GJB 6752-2009 Verification regulation for hydrogen atomic frequency standard
GJB/J 2762-1996 Frequency long-term characteristic measurement method

Taiwan Provincial Standard of the People's Republic of China

CNS 13917-1997 Error performance measuring equipment operating at the primary rate and above
CNS 13545-1995 Acoustics - Preferred Frequencies for Measurements
CNS 13918-1997 Basic parameters for the measurement of error performance at bit rates below the primary rate
CNS 13544-1995 Frequency Weighting for the Measurement of Aircraft Noise (D-Weighting)

National Metrological Technical Specifications of the People's Republic of China

JJF 1957-2021 Calibration Specification for Rubidium Atomic Frequency Standards
JJF 1958-2021 Calibration Specification for Cesium Atomic Frequency Standards
JJF 1956-2021 Calibration Specification for Hydrogen Atomic Frequency Standards
JJF 1843-2020 Calibration Specification for SAR testing systems

国家食品药品监督管理局

YY/T 0750-2018 Ultrasonics—Physiotherapy systems—Field specifications and methods of measurement in the frequency range 0.5MHz to 5MHz

Professional Standard - Medicine

YY/T 0750-2009 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0.5 MHz to 5 MHz

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 25104-2019 Automatic measurement of water content in crude oil—RF method

Professional Standard - Electron

SJ/Z 9096.1-1987 Methods of measurement for radio equipment used in mobile services - Part 5: Recivers for single-sideband emissim (A3A, A3H or A3J)
SJ/T 10427.1-1993 Grneral Principles of measuring methods of FM converter for semiconductor audio integrated circuits

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 1094.18-2016 Power transformers - Part 18: Measurement of frequency response

Professional Standard - Tobacco

YC/T 158-2002 Cigarettes--Determination of ventilation--Definitions and measurement principles

Association Francaise de Normalisation

NF ISO 9512:2019 Cigarettes - Determination of ventilation rate - Definitions and measurement principles
NF C93-846-13*NF EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3 : optical frequency meters internally referenced to a frequency comb
NF C92-505:2005 Methods of measurement for the power consumption of audio, video and related equipment.
NF C92-505:2014 Methods of measurement for the power consumption of audio, video and related equipment
NF EN 61947-2:2004 Electronic projection - Measuring and documenting key performance criteria - Part 2: variable resolution projectors
FD X07-014:2006 Metrology - Optimisation of measuring equipment calibration frequencies (metrological confirmation)
NF V37-025*NF ISO 9512:2019 Cigarettes - Determination of ventilation - Definitions and measurement principles
NF C93-650*NF EN 62431:2014 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - measurement methods
NF EN 60076-18:2012 Power transformers - Part 18: measurement of frequency response
NF X31-504:1995 Soil quality - Method for measuring equivalent horizontal hydraulic conductivity and in situ drainage porosity - Guyon method.
NF C94-566:1998 Measurement of exposure to radio-frequency electromagnetic fields. Field strength in the frequency range 100 kHz to 1 GHz.
NF C97-909:1997 Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.
NF C97-909:2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.
NF EN 14049:2004 Water supply intensity - Calculation principles and measurement methods

Spanish Association for Standardization (UNE)

UNE 20833:1997 MEASUREMENT OF POWER-FRECUENCY ELECTRIC FIELDS.
UNE-EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb (Endorsed by Asociación Española de Normalización in September of 2019.)
IEEE C57.12.200-2022 IEEE Guide for the Dielectric Frequency Response Measurement of Bushings
UNE-EN 61161/A1:1999 ULTRASONIC POWER MEASUREMENT IN LIQUIDS IN THE FREQUENCY RANGE 0,5 MHZ TO 25 MHZ
UNE-EN 61161:1996 ULTRASONIC POWER MEASUREMENT IN LIQUIDS IN THE FREQUENCY RANGE 0,5 MHZ TO 25 MHZ.
UNE-EN 62431:2008 Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency (Endorsed by AENOR in March of 2009.)
UNE 20-651 Pt.1-1984 Measurement methods used in radio transmitters. General conditions for measurement, frequency, output power and power consumption
UNE 20527-2:1971 CHARACTERISTIC IMPEDANCES AND MEASURES OF RADIOELECTRIC FREQUENCIES CABLES
UNE-EN 60107-1:1997 METHODS OF MEASUREMENT ON RECEIVERS FOR TELEVISION BROADCAST TRANSMMISION. PART 1: GENERAL CONSIDERATIONS. MEASUREMENTS ON DISPLAYS AT RADIO AND VIDEO FREQUENCIES. (Endorsed by AENOR in June of 1998.)
UNE-EN IEC 63009:2019 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz (Endorsed by Asociación Española de Normalización in November of 2019.)
UNE-EN 60076-18:2013 Power transformers - Part 18: Measurement of frequency response

HU-MSZT

MSZ MI 19401-1977 Acoustic measurement frequency

International Organization for Standardization (ISO)

ISO 9110-1:2020 Hydraulic fluid power — Measurement techniques — Part 1: General measurement principles
ISO 266:1975 Acoustics; Preferred frequencies for measurements
ISO 23131:2021 Ellipsometry — Principles
ISO 5109:2023 Evaluation method for the resonance frequency of the multi-copter UA (unmanned aircraft) by measurement of rotor and body frequencies
ISO/TS 19567-1:2016 Photography - Digital cameras - Texture reproduction measurements - Part 1: Frequency characteristics measurements using cyclic pattern
ISO 7196:1995 Acoustics - Frequency-weighting characteristic for infrasound measurements
ISO 9512:2019 Cigarettes — Determination of ventilation — Definitions and measurement principles

CH-SNV

SNV 41205-1954 Discharge lamp and power coefficient and high frequency impedance principle

International Telecommunication Union (ITU)

ITU-R SM.1793 FRENCH-2007 Measuring frequency channel occupancy using the technique used for frequency band measurement Measuring the degree of occupancy of radio channels using the measurement technique applicable to frequency bands
ITU-R QUESTION 233/1-2007 Measurement of spectrum occupancy
ITU-R SM.1793 SPANISH-2007 Measuring frequency channel occupancy using the technique used for frequency band measurement Medicine of frequency channel occupancy using the technique used by frequency band medicine
ITU-R SM.1793-2007 Measuring frequency channel occupancy using the technique used for frequency band measurement
ITU-R SM.1599-1-2007 Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes
ITU-R SM.1599-2007 Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes
ITU-R SM.1599-1 FRENCH-2007 Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes
ITU-R SM.1599-1 SPANISH-2007 Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes
ITU-R SM.377-4 FRENCH-2007 Accuracy of frequency measurements at stations for international monitoring
ITU-R SM.377-4 SPANISH-2007 Accuracy of frequency measurements at stations for international monitoring
ITU-R SM.377-4-2007 Accuracy of frequency measurements at stations for international monitoring
ITU-R INFORME 888-2 SPANISH-1990 SHORT-TERM FORECASTING OF CRITICAL FREQUENCIES, OPERATIONAL MAXIMUM USABLE FREQUENCIES AND TOTAL ELECTRON CONTENT PREDICCIONES A CORTO PLAZO DE LAS FRECUENCIAS CR蚑ICAS, DE LAS FRECUENCIAS M罼IMAS UTILIZABLES DE EXPLOTACI覰 Y DEL CONTENIDO ELECTR覰ICO TO
ITU-R SM.377-2007 Accuracy of frequency measurements at stations for international monitoring
ITU-R REPORT 888-2-1990 SHORT-TERM FORECASTING OF CRITICAL FREQUENCIES, OPERATIONAL MAXIMUM USABLE FREQUENCIES AND TOTAL ELECTRON CONTENT
ITU-R SM.1268-2-2011 Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
ITU-R SM.1268-2 FRENCH-2011 Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
ITU-R SM.1268-2 SPANISH-2011 Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
ITU-R RA.1860 FRENCH-2010 Preferred frequency bands for radio astronomical measurements in the range 1-3 THz
ITU-T G.243-1988 Protection of pilots and additional measuring frequencies at points where there is a through-connection
ITU-R RAPPORT 888-2 FRENCH-1990 SHORT-TERM FORECASTING OF CRITICAL FREQUENCIES, OPERATIONAL MAXIMUM USABLE FREQUENCIES AND TOTAL ELECTRON CONTENT PR蒝ISION A COURT TERME DES FR蒕UENCES CRITIQUES, DES FR蒕UENCES MAXIMALES UTILISABLES D'EXPLOITATION ET DU CONTENU 蒐ECTRONIQUE TOTAL
ITU-R TF.538-3 FRENCH-1994 Measures for Random Instabilities in Frequency and Time (Phase)
ITU-R TF.538-3 SPANISH-1994 MEASURES FOR RANDOM INSTABILITIES IN FREQUENCY AND TIME (PHASE)
ITU-R SM.1268-1-1999 Method of Measuring the Maximum Frequency Deviation of FM Broadcast Emissions at Monitoring Stations
ITU-T P.930-1996 Principles of a Reference Impairment System for Video - Series P: Telephone Transmission Quality; Audiovisual Quality in Multimedia Services Study Group 12; 39 pp
ITU-R TF.538-4-2017 Measures for random instabilities in frequency and time (phase)

American National Standards Institute （ANSI)

ANSI/ASA S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
ANSI S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
ANSI/IEEE 1193:2003 Guide for Measurement of Environmental Sensitivities of Standard Frequency
ISO/DIS 22007-1:2023 Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles
ANSI/CEA 2022-2007 Digital STB Active Power Consumption Measurement
ANSI/IEEE 1139:2008 Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology - Random Instabilities

GSO

GSO ISO 9686:2013 Direct reduced iron -- Determination of carbon and/or sulfur -- High-frequency combustion method with infrared measurement
GSO ISO 7196:2015 Acoustics -- Frequency-weighting characteristic for infrasound measurements
BH GSO ISO/TS 19567-1:2022 Photography — Digital cameras — Texture reproduction measurements — Part 1: Frequency characteristics measurements using cyclic pattern
GSO ISO/TS 19567-1:2021 Photography — Digital cameras — Texture reproduction measurements — Part 1: Frequency characteristics measurements using cyclic pattern
BH GSO ISO 7196:2016 Acoustics -- Frequency-weighting characteristic for infrasound measurements
BH GSO IEC 62431:2016 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
GSO ISO 9512:2021 Cigarettes — Determination of ventilation — Definitions and measurement principles
GSO IEC 60076-18:2013 Power transformers - Part 18: Measurement of frequency response
BH GSO IEC 61566:2016 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz

SCC

NZS 6609.2:1990 Radiofrequency radiation - Principles and methods of measurement - 300 kHz to 100 GHz
NS 4803:1974 Preferred frequencies for acoustical measurements
NS-ISO 266:1975 Acoustics — Preferred frequencies for measurements
DANSK DS/IEC/TS 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments – Part 3: Optical frequency meters using optical frequency combs
ASA S1.6-1984(R2011) American National Standard Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
VDI/VDE 2631 BLATT 1-2016 Form measurement technology — basics
IEC 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs
ASA S1.6-2016(R2020) American National Standard Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements
CEI EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments – Part 3: Optical frequency meters internally referenced to a frequency comb
DANSK DS/EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments – Part 3:Optical frequency meters internally referenced to a frequency comb
AWWA CONS51096 Fundamentals of Rate Making
DANSK DS/ISO/TS 19567-1:2016 Photography - Digital cameras - Texture reproduction measurements - Part 1: Frequency characteristics measurements using cyclic pattern
ITU-R SM.1268-5-2019 Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
SA TS ISO 19567.1:2019 Photography - Digital cameras - Texture reproduction measurements, Part 1: Frequency characteristics measurements using cyclic pattern
DIN EN 62129-3 E:2017 Draft Document - Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs (IEC 86/501/CD:2016)
DIN IEC /TS 62153-4-16 E:2016 Draft Document - Metallic Communication cable test methods - Part 4-16: Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-up (IEC 46/575/...
DANSK DS/ISO 7196:1995 Acoustics - Frequency-weighting characteristics for infrasound measurements
BS 3593:1963 Recommendation on preferred frequencies for acoustical measurements
BS 3549-2:1981 Methods of measuring and expressing the performance of television receivers-Electrical and acoustic measurements at audio-frequencies
BS DD IEC/PAS 62431:2005 Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency
DANSK DS/ISO 5109:2023 Evaluation method for the resonance frequency of the multi-copter UA (unmanned aircraft) by measurement of rotor and body frequencies
DANSK DS/EN 62431:2009 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
BS ISO 5109:2023 Evaluation method for the resonance frequency of the multi-copter UA (unmanned aircraft) by measurement of rotor and body frequencies
CEI EN 62431:2010 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
DANSK DS/ISO 9512:2019 Cigarettes – Determination of ventilation – Definitions and measurement principles
IEC 61161:1992+AMD1:1998 CSV Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
CIE 041-1978 Light as a true visual quantity: Principles of measurement
BS PD IEC TR 61340-1:2012+A1:2020 Electrostatics-Electrostatic phenomena. Principles and measurements
BS PD IEC/TR 61340-1:2012 Electrostatics-Electrostatic phenomena. Principles and measurements
DIN EN IEC 62153-4-16:2023 Metallic cables and other passive components test methods - Part 4-16: Electromagnetic compatibility (EMC) - Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements u...
CEI EN 62153-4-16:2022 Metallic cables and other passive components test methods Part 4-16: Electromagnetic compatibility (EMC) - Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements uses..
DANSK DS/EN IEC 62153-4-16:2021 Metallic cables and other passive components test methods – Part 4-16: Electromagnetic compatibility (EMC) – Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements u...
DIN EN IEC 62129-3:2020 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters internally referenced to a frequency comb (IEC 62129-3:2019); German version EN IEC 62129-3:2019
CEI EN 61566:1998 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz
07/30160943 DC BS EN 62431. Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency
DANSK DS/EN 61566:1997 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz
VDI/VDE 3511 BLATT 1-1996 Technical temperature measurements — basics and overview of special temperature measurement methods
CEI EN 60076-18:2013 Power transformers Part 18: Measurement of frequency response
DANSK DS/EN 60076-18:2013 Power transformers - Part 18: Measurement of frequency response
VDI/VDE/DGQ/DKD 2622 BLATT 24.1:2019 Calibration of measuring instruments for electrical quantities — power measuring devices in the direct current and low frequency range
AENOR UNE-EN 60076-18:2013 Power transformers - Part 18: Measurement of frequency response
DANSK DS/EN IEC 61689:2022 Ultrasonics – Physiotherapy systems – Field specifications and methods of measurement in the frequency range 0.5 MHz to 5 MHz
VDI 3860 BLATT 1-2006 Measuring landfill gas — basics
BS ISO 18669-2:2004 Internal combustion engines. Pistons pins-Inspection measuring principles
DANSK DS/EN ISO 23131:2022 Ellipsometry – Principles (ISO 23131:2021)
BS EN 61161:1995 Specification for ultrasonic power measurement in liquids in the frequency range 0.5 MHz to 25 MHz
CEI EN IEC 61689:2022 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0.5 MHz to 5 MHz

United States Navy

NAVY MIL-M-16125 C (1)-1964 METERS, ELECTRICAL, FREQUENCY
NAVY MIL-M-16125 C (4)-1987 METERS, ELECTRICAL, FREQUENCY
NAVY MIL-M-16125 C-1963 METERS, ELECTRICAL, FREQUENCY

CZ-CSN

CSN 01 1601-1986 Acousttcs. Frequencis for measurements
CSN IEC 537:1994 Frequency weighting for the measurement of airctrft noise (D-weighting)
CSN 36 7117-1-1999 Methods of measurement for rádio transmitters Part 1: General conditions of measurement, frequency, output power and power consumption

AT-ON

ONORM S 5002-1973 Standard frequencies for acoustical measuremcnts

BE-NBN

NBN 576.04-1961 Standard frequency for sound measurement
NBN 576-04-1961 acoustics. Standard frequency for sound measurement
NBN S 01-004-1974 Acoustics — Preferred frequencies for acoustical measurements
NBN C 93-501-1978 Radio frequency cable. General Regulations and Measurement Methods

IN-BIS

IS 2264-1963 Preferred frequencies for acoustic measurements
IS 10853 Pt.2-1984 Radio transmitters Part 2 Frequency measurement methods

Standard Association of Australia （SAA）

AS 2533:1982 Acoustics - Preferred frequencies for measurements
AS Z33:1967 Preferred frequencies and band centres for acoustical measurements
AS 1174.1:1971 Methods of measurement for radio transmitters - General conditions of measurement, frequency, output power and power consumption
AS 2772.2:1988 Radiofrequency radiation - Principles and methods of measurement - 300 kHz to 100 GHz

IET - Institution of Engineering and Technology

RDO FREQ MICROW PWR MEAS-1990 Radio Frequency and Microwave Power Measurement
PRINC MICROW MEAS-1993 Principles of Microwave Measurements
PRINC PLANAR NEAR-FLD ANT MEAS-2007 Principles of Planar Near-Field Antenna Measurements

Acoustical Society of America (ASA)

ASA S1.6-1984 Preferred Frequencies, Frequency Levels, and Band Numbers for Acoustical Measurements ASA 53 - 1984

European Committee for Standardization (CEN)

EN ISO 23131:2022 Ellipsometry - Principles (ISO 23131:2021)

Institute of Electrical and Electronics Engineers (IEEE)

IEEE 1139-1988 Definitions of physical quantities for fundamental frequency and time metrology
IEEE Std 1139-1988 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology
IEEE Std C57.12.200-2022 IEEE Guide for the Dielectric Frequency Response Measurement of Bushings
IEEE 1139-1999 Definitions of physical quantities for fundamental frequency and time metrology - Random instabilities
IEEE P1193/D31, May 2022 IEEE Draft Guide for Measurement of Environmental Sensitivities of Frequency Standards
IEEE Std 1139-1999 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random Instabilities
IEEE P1193/D32, September 2022 IEEE Draft Guide for Measurement of Environmental Sensitivities of Frequency Standards
IEEE Std 1139-2008 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
IEEE P1139/D18, May 2022 IEEE Draft Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
IEEE Std 1139-2022 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
IEEE 1139-2022 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
IEEE Std Std 1139-2008 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
IEEE P1193/D33, October 2022 IEEE Draft Guide for Measurement of Environmental Sensitivities of Frequency Standards
IEEE P1139/D17, November 2022 IEEE Draft Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities

VDI - Verein Deutscher Ingenieure

VDI/VDE 2631 BLATT 1-2015 Formmesstechnik - Grundlagen
VDI 3815-1983 Grundsaetze fuer die Bemessung der Leistung von Waermeerzeugern
VDI/VDE/DGQ/DKD 2622 BLATT 24.1-2019 Calibration of measuring equipment for electrical quantities - DC and LF power meter
VDI 3860 Blatt 1-2004 Messen von Deponiegas - Grundlagen
VDE/VDI 2620 Blatt 1-1973 Fortpflanzung von Fehlergrenzen bei Messungen; Grundlagen

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 2772.2:2011 Principles and methods of radio frequency field measurement and calculation 3 kHz to 300 GHz
AS/NZS 2772.2:2016 Radiofrequency fields, Part 2: Principles and methods of measurement and computation — 3 kHz to 300 GHz
AS/NZS 4714:2000 Ultrasound power measurement in liquids in the frquency range 0.5 MHz to 25 MHz
AS/NZS 4713:2002 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz

RU-GOST R

GOST 12090-1980 Frequencies for acoustic measurements. Prefered rows
GOST 12152-1966 Frequency characteristics meters and generators of fluctuating freqnency. Control methods
GOST 19438.0-1980 Low powered electronic tubes. Method of measurements of parameters. General principles
GOST 8.567-1999 State system for ensuring the uniformity of measurements. Time and frequency maesurements. Terms and definitions
GOST 23089.13-1986 Integrated microcircuits. Measurement methods of the operational amplifiers cut-off frequency and unitary-gain frequency
GOST 18604.9-1982 Transistors bipolar. Methods for determining cut-off frequency and transition frequency
GOST 7590-1993 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4. Special requirements for freguency meters
GOST 7590-1978 Indicating analog electromeasuring instruments for measuring frequency. General technical specifications
GOST 23089.15-1990 Integrated microcircuits. Method of measuring full power frequency of operational amplifiers
GOST 8.129-1983 State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring time and frequency
GOST 18604.23-1980 Bipolar transistors. Method for measuring combination frequencies
GOST 8.129-1999 State system for ensuring the uniformity of measurements. State verification schedule for means measuring time and frequency

European Committee for Electrotechnical Standardization（CENELEC）

EN IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
EN 62431:2008 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods
EN 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz (Remains Current)
EN 61689:2013 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
HD 236.1-1975 Methods of Measurement for Radio Transmitters Part 1: General Conditions of Measurement, Frequency, Output Power and Power Consumption
EN 61566:1997 Measurement of Exposure to Radio-Frequency Electromagnetic Fields Field Strength in the Frequency Range 100 kHz to 1 GHz

British Standards Institution (BSI)

BS EN IEC 62129-3:2019 Calibration of wavelength / optical frequency measurement instruments Part 3 : Optical frequency meters internally referenced to a frequency comb
BS PD ISO/TS 19567-1:2016 Photography. Digital cameras. Texture reproduction measurements. Frequency characteristics measurements using cyclic pattern
BS PD IEC/TS 62129-3:2014 Calibration of wavelength/optical frequency measurement instruments. Optical frequency meters using optical frequency combs
PD ISO/TS 19567-1:2016 Photography. Digital cameras. Texture reproduction measurements. Frequency characteristics measurements using cyclic pattern
BS EN 61566:1998 Measurement of exposure to radio-frequency electromagnetic fields. Field strength in the frequency range 100 kHz to 1 GHz
PD IEC TR 61340-1:2012+A1:2020 Electrostatics. Electrostatic phenomena. Principles and measurements
BS ISO 1132-2:2001 Rolling bearings. Tolerances - Measuring and gauging principles and methods
BS ISO 9110-1:2020 Hydraulic fluid power. Measurement techniques - General measurement principles
22/30422369 DC BS ISO 5109. Evaluation method for the resonance frequency of multi-copter UA by measurement of rotor and body frequencies
BS ISO 6798-3:2022 Reciprocating internal combustion engines. Measurement of sound power level using sound pressure - Survey method for use in situ
BS EN 61094-6:2005 Measurement microphones - Electrostatic actuators for determination of frequency response
BS ISO 18669-2:2020 Internal combustion engines. Piston pins. Inspection measuring principles
BS ISO 18669-2:2005 Internal combustion engines - Pistons pins - Inspection measuring principles

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

ITU-R SM.326-6-1990 Determination and Measurement of the Power of Radio Transmitters - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
ITU-R SM.1599-2002 Determination of the geographical and frequency distribution of the spectrum utilization factor for frequency planning purposes
REPORT 888-2-1990 SHORT-TERM FORECASTING OF CRITICAL FREQUENCIES@ OPERATIONAL MAXIMUM USABLE FREQUENCIES AND TOTAL ELECTRON CONTENT
ITU-R SM.377-3-1994 Accuracy of Frequency Measurements at Stations for International Monitoring
ITU-R SM.377-2-1982 Accuracy of Frequency Measurements at Stations for International Monitoring - Section 1C - Spectrum Monitoring Techniques
ITU-R RA.479-4-1995 Protection of Frequencies for Radioastronomical Measurements in the Shielded Zone of the Moon
ITU-R SM.337-3-1992 Frequency and Distance Separations - Section 1B - Spectrum Sharing and Planning Principles and Techniques
ITU-R SM.337-2-1990 Frequency and Distance Separations - Section 1B - Spectrum Sharing and Planning Principles and Techniques

PT-IPQ

E 315-1977 Sound category. Measurement of sound frequencies

International Commission on Illumination (CIE)

CIE 18.2-1983 Basis of Physical Photometry (E)

IEC - International Electrotechnical Commission

TS 62129-3-2014 Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs (Edition 1.0)
PAS 62431-2005 Measurement methods for reflectivity of electromagnetic wave absorbers in millimetre wave frequency (Edition 1.0)
IEC 60537:1976 Frequency Weighting for the Measurement of Aircraft Noise (D-Weighting) (Edition 1.0)

International Electrotechnical Commission (IEC)

IEC 62129-3:2019 Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
IEC 62087:2002 Methods of measurement for the power consumption of audio, video and related equipment
IEC 61161:1998 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz
IEC 61689:1996 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz
IEC 62087:2008 Methods of measurement for the power consumption of audio, video and related equipment
IEC TS 62129-3:2014 IEC/TS 62129-3, Ed. 1: Calibration of wavelength/optical frequency measurement instruments - Part 3: Optical frequency meters using optical frequency combs
IEC 62087:2011 Methods of measurement for the power consumption of audio, video and related equipment
IEC 61566:1997 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz
IEC 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
IEC 61689:2022 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
IEC 61689:2022 RLV Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz

German Institute for Standardization

DIN 42026-2:1980-08 Permanent magnet segments; measuring principle
DIN 45630-1:1971 Physical and subjective magnitudes of sound
DIN 42026-2:1980 Permanent magnet segments; measuring principle
DIN 45543:1984 Frequency response and separation test record
DIN EN 62431:2009-07 Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - Measurement methods (IEC 62431:2008); German version EN 62431:2008
DIN 48600:1979 Industrial electro-heat equipment; power measurement on high-frequency appliances for induction heating equipment, measuring method for determination of power output of high-frequency generators
DIN EN IEC 63009:2021-04 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz (IEC 63009:2019); German version EN IEC 63009:2019
DIN 2271-1:1976 Pneumatic Length Measurement (Air Gauging); Principles, Methods
DIN 4107-1:2011 Geotechnical measurements - Part 1: Principles

Association of German Mechanical Engineers

VDI/VDE 2631 Blatt 1-1999 Form measurement - Principles for the measurement of geometrical deviations
VDI 3940 Blatt 1-2006 Measurement of odour impact by field inspection - Measurement of the impact frequency of recognizable odours - Grid measurement

GOST

GOST 15855-1977 Time and frequency measurements. Terms and definitions

PL-PKN

PN T01504-21-1987 Transistors Measurint! methods Forward current transfer ratio /!2i, at Iow fre?uency

Korean Agency for Technology and Standards (KATS)

KS R 6020-1996 Acoustics-Specification of test tracks for the purpose of measuring noise emitted by road vehicles
KS I ISO 7196-2019 Acoustics — Frequency-weighting characteristic for infrasound measurements
KS I ISO 7196-2014(2019) Acoustics — Frequency-weighting characteristic for infrasound measurements
KS C IEC 61094-6A:2017 Electroacoustics — Measurement microphones — Part 6: Electrostatic actuators for determination of frequency response
KS I ISO 7196:2014 Acoustics — Frequency-weighting characteristic for infrasound measurements
KS C 6111-5-2023 Measurements of the thickness of superconductor films at microwave frequencies
KS C IEC 62087:2006 Methods of measurement for the power consumption of audio, video and related equipment
KS C 7111-2007 Measurement methods on power consumption for audio, video and multimedia systems and equipment
KS I ISO 7196:2004 Acoustics-Frequency-weightingcharacteristic for infrasound measurements
KS H ISO 9512-2013(2018) Cigarettes－Determination of ventilation－Definitions and measurement principles
KS C 6111-5-2008(2018) Measurements of the thickness of superconductor films at microwave frequencies
KS C IEC 61689:2005 Ultrasonics－Physiotherapy systems－Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
KS C IEC 61689-2005(2020) Ultrasonics－Physiotherapy systems－Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz
KS C 0269-1995(2000) ELECTROMAGNETIC COMPATIBILITY-TESTING AND MEASURMENT TECHNIQUES-POWER FREQUENCY MAGNETIC FIELD IMMUNITY TEST
KS H ISO 9512:2021 Cigarettes — Determination of ventilation —Definitions and measurement principles
KS R 1122-2014 Measuring principles relating to piston ring of internal combustionengine for automobiles

VN-TCVN

TCVN 5137-2009 Time and frequency measurements.Terms and definitions

RO-ASRO

STAS 9490-1987 Acoustics NORMALIZED FREQUENCIES FOR ACOUSTICAL MEASUREMENTS
STAS 9174/1-1989 Radio transmitters FREQUENCY, OUTPUT POWER, POWER CONSUMPTION Methods of measurement

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE 4521-2002 In Situ Measurement of Ground Thermal Conductivity: A Duch Perspective

SE-SIS

SIS SEN 43 03 02-1962 Radio-frequency cables Addkional measurine methods

National Aeronautics and Space Administration (NASA)

NASA NPR 2570.1-2003 NASA RADIO FREQUENCY (RF) SPECTRUM MANAGEMENT MANUAL

Danish Standards Foundation

DS/ISO 7196:1995 Acoustics - Frequency-weighting characteristics for infrasound measurements
DS/EN 60076-18:2013 Power transformers - Part 18: Measurement of frequency response

KR-KS

KS C IEC 61094-6A-2017 Electroacoustics — Measurement microphones — Part 6: Electrostatic actuators for determination of frequency response
KS C 6111-5-2008(2023) Measurements of the thickness of superconductor films at microwave frequencies
KS H ISO 9512-2021 Cigarettes — Determination of ventilation —Definitions and measurement principles

YU-JUS

JUS N.N6.321-1978 Radiocommunications. Transmitters. Methods of frequency measurements
JUS N.N0.908-1988 Radio-frequency intorferences. Speclflcations for measuring apparatns and measu- ring metbods in the frequency range from 10 kSz to 1 000 Mffz

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE V 0819-153-4-16-2016 Metallic Communication cable test methods - Part 4-16: Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-up (IEC 46/575/CDV:2015)

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

IEEE 1139-2008 Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random Instabilities
IEEE 1193-1994 Guide for Measurement of Environmental Sensitivities of Standard Frequency Generators

CU-NC

NC 90-11-01-1986 Metrological Assurance. Time and Frequency Measurements Terms and Definitions

American Gas Association

AGA GRF-1987 Gas Rate Fundamentals (Fourth Edition; F00502)

TIA - Telecommunications Industry Association

TSB31-B-1998 Part 68 Rationale and Measurement Guidelines
TSB31-A-1992 Part 68 Rationale and Measurement Guidelines

CENELEC - European Committee for Electrotechnical Standardization

EN 61689:1996 Ultrasonics - Physiotherapy Systems Performance Requirements and Methods of Measurement in the Frequency Range 0@5 MHz to 5 MHz
EN 60076-18:2012 Power transformers - Part 18: Measurement of frequency response

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

JEDEC EIA-306-1965(R1999) Measurement of Small Signal HF, VHF, and UHF Power Gain of Transistors

ESDU - Engineering Sciences Data Unit

ESDU 90006 A-1993 Parameter estimation of linear systems from frequency response measurements.

South African Bureau of Standard

SANS 19113:2003 Geographic information - Quality principles

Society of Automotive Engineers (SAE)

SAE J1589-1992 Internal Combustion Engines - Piston Rings - Inspection Measuring Principles

NL-NEN

NEN 11161-1993 Ultrasonic power measurement in liquids in the frequency range 0,5 MHz to 25 MHz (IEC 1161:1992)

Indonesia Standards

SNI 04-2232-1991 High fidility FM radio receivers, Minimum performance requirement