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Database: 365,228(8 Aug 2026)

Hertz penetration

Hertz penetration, Total:251 items.

The international standard classification for "Hertz penetration" includes: Other standards related to optics and optical measurements , Coals .

The Chinese standard classification for "Hertz penetration" includes: Optoelectronic device assembly , Coal analysis methods .


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

  • JJF 1603-2016 Calibration Specification for(0.1~2.5) THz Terahertz Spectrometers
  • JJF 1600-2016 Calibration Specification for Terahertz Radiation Power Meters

未注明发布机构

国家安全生产监督管理总局

  • MT/T 1067-2007 Method for determination of breakthrough capacity and breakthrough time of H2S adsorbed by activated carbon

Group Standards of the People's Republic of China

  • T/SATA 059-2023 Data format specification of terahertz spectroscopy database
  • T/GDKJ 0003-2022 Guide for the meridian physiotherapy of terahertz and far infrared wave
  • T/GDGAA 0005-2022 General method for the determination of food and drugs by terahertz spectroscopy
  • T/QGCML 4289-2024 Terahertz spectrum database and data collection and processing specifications
  • T/CSTM 00416-2023 Non-destructive testing — Detection and evaluation method for terahertz time domain spectral
  • T/BJWA 004-2022 Low Hertz 17O-NMR FWHM Natural Drinking Water

Anhui Provincial Standard of the People's Republic of China

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

  • GB/T 43597-2023 Test method for parameters of thermoelectric terahertz detector

Professional Standard - Coal

  • MT/T 1067-2008 Determination of H2S breakthrough capacity and breakthrough time of activated carbon
  • MT/T 997-2006 Determination of NH3 breakthrough capacity and breakthrough time of activated carbon

United States Navy

U.S. Air Force

VDI - Verein Deutscher Ingenieure

International Telecommunication Union (ITU)

CZ-CSN

  • CSN 50 0452-1988 Condenser páper. Determination of breakdown voltage at alternating (50 Hz) and direct voltage
  • CSN EN 50065-1+A1-1994 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 1485 kHz.Part 1:General requirements,frequency bands and electromagnetic disturbances(includes amendment A1:1992)
  • CSN 65 7065-1979 Bitumens. Penetration index

SCC

Association Francaise de Normalisation

Defense Logistics Agency

SE-SIS

  • SIS SS IEC 377:1982 Determination of dielectric properties at frequencies above 300 MHz
  • SIS SS IEC 728:1984 Cabled distribution systems primarily intended for sound and television signals operating between 30 MHz and 1 GHz

US-FCR

SAE - SAE International

GSO

Military Standards (MIL-STD)

British Standards Institution (BSI)

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

  • AHRI 280-2011 Requirements for the Qualification of Reverberation Rooms in the 63 Hz Octave Band

PL-PKN

  • PN T06584-1990 Labour protection electromagnetic fields of fre?uency 50 Hz E?uipment and methods for > measurement magńetic field intensity of the fre?uency 50 Hz
  • PN T06580-01-1989 Labour protection in electromagnetic fields of fre?uency from 1 to 100 kHz Terminology

HU-MSZT

BE-NBN

  • NBN C 94-065-1 ADD 1-1993 Signal transmission on the low-voltage power grid in the frequency band from 3 kHz to 1485 kHz. General regulations, frequency bands and radio interference
  • NBN C 94-065-1-1991 Signal transmission on low-voltage power grids in the frequency band 3 kHz to 1485 kHz, general regulations, frequency bands and radio interference

NEMA - National Electrical Manufacturers Association

  • NEMA C84.1-2016 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz)
  • NEMA C84.1-1995 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz)
  • NEMA C84.1-2011 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz)
  • NEMA C84.1-1989 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz)
  • NEMA C84.1A-1980 supplement to voltage ratings for electric power systems and equipment (60 Hz)

National Electrical Manufacturers Association(NEMA)

  • NEMA C84.1-2006 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz)
  • NEMA C84.1-2020 Electric Power Systems and Equipment - Voltage Ratings (60 Hertz) R(2001)

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

  • ARI 280-2008 Requirements for the Qualification of Reverberation Rooms in the 63 Hz Octave Band

American National Standards Institute (ANSI)

Society of Automotive Engineers (SAE)

  • SAE AS90328A-2021 CABLE ASSEMBLY EXTERNAL ELECTRIC POWER, AIRCRAFT 115/200 VOLT, 400 HERTZ
  • SAE AS90328-2009 CABLE ASSEMBLY EXTERNAL ELECTRIC POWER, AIRCRAFT 115/200 VOLT, 400 HERTZ
  • SAE AS7974/1B-2020 CONNECTOR, PLUG, AIRCRAFT EXTERNAL POWER, 115/200 VOLT, 400 HERTZ
  • SAE AS90362A-2021 CONNECTOR, RECEPTACLE, EXTERNAL ELECTRIC POWER, AIRCRAFT, 115/200 VOLT, 400 HERTZ
  • SAE AS90362_A1-2004 Connector, Receptacle, External Electric Power, Aircraft, 115/200 Volt, 400 Hertz
  • SAE AS90362-2008 CONNECTOR, RECEPTACLE, EXTERNAL ELECTRIC POWER, AIRCRAFT, 115/200 VOLT, 400 HERTZ
  • SAE J427B-1978 PENETRATING RADIATION INSPECTION

U.S. Military Regulations and Norms

ESDU - Engineering Sciences Data Unit

  • ESDU 89045-1989 Film thicknesses in lubricated Hertzian contacts. Part 2: point contacts.

IX-UIC

  • UIC 606-2-1986 INSTALLTION OF 25 KILOVOLTS AND 50 OR 60 HERTZ OVERHEAD CONTACT LINES (1)

German Institute for Standardization

  • DIN 51580:1989 Testing of petroleum waxes; determination of cone penetration

GM Daewoo

Japanese Industrial Standards Committee (JISC)