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Database: 365,228(8 Aug 2026)

Low Frequency Detector

Low Frequency Detector, Total:25 items.

The international standard classification for "Low Frequency Detector" includes: Non-destructive testing .

The Chinese standard classification for "Low Frequency Detector" includes: Electromagnetic Measurement , Radio Measurement , Ultrasonic wave and sound radiation defectoscope , X ray, magnetic powder, fluorescent light and other defectoscope , Medical ultrasound, laser, high-frequency instrument and equipment .


Professional Standard - Electron

  • SJ 20249-1993 Verification reguation of model BP28A LF spectrum analyzers
  • SJ 20225-1993 Verification regulation of LF group delay measuring set

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

Professional Standard - Machinery

  • JB/T 12454-2015 Nondestructive testing instruments-Swept frequency acoustical testing instrument
  • JB/T 11259-2011 Non-destructive testing instrument —Multifrequency eddy current testing equipment
  • JB/T 12455-2015 Nondestructive testing instruments―Swept frequency eddy current testing instrument

Group Standards of the People's Republic of China

  • T/GDCKCJH 063-2022 Performance requirements and testing methods for ultra-low frequency withstand voltage testers

Professional Standard - Ferrous Metallurgy

  • YB/T 162-2012 Verification Regulation of Dynamical Resistance Strain Gauge Indicator for Low Frequency Response
  • YB/T 162-1999 Verification regulation of dynamical resistance strain gauge indicator for low frequency response

Professional Standard - Military and Civilian Products

  • WJ 2563-2000 Verification Regulations for Low-resistance Detector of Hongjian-8 Missile

Professional Standard - Post and Telecommunication

  • YD/T 647-1994 Quality grading criteria of HF and LF noise testers

Professional Standard - Medicine

Korean Agency for Technology and Standards (KATS)