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Database: 365,228(8 Aug 2026)

peak frequency

peak frequency, Total:44 items.

The international standard classification for "peak frequency" includes: Home textiles. Linen , Other products of the textile industry , Coals .

The Chinese standard classification for "peak frequency" includes: Humping equipment , Textile end products , Other textile articles , Coal for coking, chemical and building materials .


Professional Standard - Railway

  • TB/T 1865-1987 T·C hump audio length measuring device
  • TB/T 1865-2006 Model T-CJ hump audio-frequency distance-to-coupling measurement device

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

Professional Standard - Radio Television Film

  • GY/T 262-2012 Algorithms to measure audio programme loudness and true-peak audio level
  • GY/T 282-2014 Technical requirements for average loudness and true peak audio level of digital television programs

Group Standards of the People's Republic of China

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

Professional Standard - Textile

Hubei Provincial Standard of the People's Republic of China

Inner Mongolia Provincial Standard of the People's Republic of China

Professional Standard - Coal

  • MT/T 731.1-1997 Technical condition of coal for metallurgical coke supplied by Fengfeng mining bureau

GCC Standardization Organization

  • GSO IEC TR 60268-18:2014 Sound system equipment - Part 18: Peak programme level meters - Digital audio peak level meter

International Telecommunication Union (ITU)

  • ITU-R RS.515-5-2012 Frequency bands and bandwidths used for satellite passive remote sensing
  • ITU-R BS.1770-2-2011 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-2015 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-1-2007 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-1 SPANISH-2007 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-2 SPANISH-2011 Algorithms to measure audio program loudness and true-peak audio level Algorithms to measure the sound of radio programs and the real audio peak level
  • ITU-R BS.1770-1 FRENCH-2007 Algorithms to measure audio programme loudness and true-peak audio level Algorithmes de mesure de l'intensit?sonore des programmes audio et des niveaux de cr阾e vrais des signaux audio
  • ITU-R BS.1770-2 FRENCH-2011 Algorithmes de mesure de l'intensité sonore des programmes audio et des niveaux de crête vrais des signaux audio
  • ITU-R BS.1770-3-2012 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-4-2015 Algorithms to measure audio programme loudness and true-peak audio level
  • ITU-R BS.1770-2006 Algorithms to measure audio programme loudness and true-peak audio level ((Question ITU-R 2/6))

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO IEC 60268-18:2016 Sound system equipment - Part 18: Peak programme level meters - Digital audio peak level meter

International Electrotechnical Commission (IEC)

  • IEC TR 60268-18:1995 Sound system equipment - Part 18: Peak programme level meters - Digital audio peak level meter
  • IEC 62037-8:2025 RLV Passive RF and microwave devices, intermodulation level measurement - Part 8: Measurement of passive intermodulation generated by objects exposed to RF radiation
  • IEC 62037-3:2025 RLV Measurement of Passive Intermodulation in Coaxial Connectors for RF and Microwave Devices

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO IEC 60268-18:2014 Sound system equipment - Part 18: Peak programme level meters - Digital audio peak level meter

American National Standards Institute (ANSI)

  • ANSI/IPC L-125A-1992 Plastic Substances, Clad or Unclad, for High Speed/High Frequency Interconnections / Note: Approved 1989-06-21.

Swedish Institute for Standards

  • SS-EN IEC 62037-8:2023 Passive RF and microwave devices, intermodulation level measurement - Part 8: Measurement of passive intermodulation generated by objects exposed to RF radiation
  • SS-EN IEC 62037-7:2023 Passive RF and microwave devices, intermodulation level measurement - Part 7: Field measurements of passive intermodulation
  • SS-EN IEC 62037-6:2022 Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas
  • SS-EN IEC 62037-5:2022 Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive intermodulation in filters

Magyar Szabványügyi Testület

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

Korean Agency for Technology and Standards (KATS)

ATIS - Alliance for Telecommunications Industry Solutions

  • T1.TR.74-2001 Objective Video Quality Measurement Using a Peak- Signal-to-Noise-Ratio (PSNR) Full Reference Technique

British Standards Institution (BSI)

  • BS 6840-18:1996 Sound system equipment. Peak programme level meters. Guide for digital audio level meter