NDT Global Pipeline Diagnostic & Inspection
  • Inline Inspection - UT
  • Integrity Management
  • Subsea & Robotics
  • Resources
  • About Us
  • Careers
Contact Us
  • FR
Open searchOpen navigation menu
  • Inline Inspection - UT
    Back
    • All Inline Inspection - UT
    • Gas Pipelines
      Back
      • All Gas Pipelines
      • Technologies
      • Acoustic Resonance Technology (ART)
      • Applications
      • Dents and Ovalities
      • Pipeline Metal Loss
    • Liquid Pipelines
      Back
      • All Liquid Pipelines
      • Technologies
      • ART Scan
      • EVO Platform
      • Applications
      • Dents and Ovalities
      • Pipeline Cracks
      • Pipeline Metal Loss
    • Offshore Pipelines
      Back
      • All Offshore Pipelines
      • Technologies
      • ART Scan
      • EVO Platform
      • Applications
      • Dents and Ovalities
      • Pipeline Cracks
      • Pipeline Metal Loss
    • Complex Pipelines
    • Bi-Directional Pipelines
      Back
      • All Bi-Directional Pipelines
      • Technologies
      • Acoustic Resonance Technology (ART)
      • Pulse Echo Metal Loss
      • Applications
      • Pipeline Metal Loss
    • Cladded Pipelines
      Back
      • All Cladded Pipelines
      • Technologies
      • Acoustic Resonance Technology (ART)
      • Pulse Echo Metal Loss
      • ART Scan
      • EVO Platform
      • Applications
      • Pipeline Metal Loss
    • High-Pressure Gas
      Back
      • All High-Pressure Gas
      • Technologies
      • Acoustic Resonance Technology (ART)
      • ART Scan
      • Inertial Measurement
      • Applications
      • Interacting Threats
      • Dents and Ovalities
      • Pipeline Metal Loss
    • Multi-Diameter Pipelines
      Back
      • All Multi-Diameter Pipelines
      • Technologies
      • Acoustic Resonance Technology (ART)
      • Pulse Echo Metal Loss
      • Applications
      • Pipeline Metal Loss
      • Pipeline Movement
    • Diagnostic Insights & Assessments
      Back
      • All Diagnostic Insights & Assessments
      • Insights
      • Inline Inspection Report
      • Integrity Consulting Services
      • OPTIX Data Visualization and Insights Platform
      • Assessments
      • Cracks in Dents Diagnosis
      • Dent Profile Characterization Assessment
      • Dent Strain Assessment
      • Feature Growth Assessment
      • Finite Element Analysis (FEA)
      • Fitness-for-Purpose Assessment
      • Pipeline Integrity and Fatigue Assessment
      • Immediate Integrity Assessment
      • Pipeline Movement Assessment
  • Integrity Management
    Back
    • All Integrity Management
    • Engineering Advisory Services
    • Predictive Analytics
    • Pipeline Risk Management Software
  • Subsea & Robotics
    Back
    • All Subsea & Robotics
    • Oil and Gas
    • Offshore Wind
    • Maritime and Shipping
    • Flow Assurance
  • Resources
  • About Us
  • Careers
Back to Alphabet

Glossary

  • as low as reasonably practicable (ALARP)
  • high frequency (HF)
  • high-frequency electrical resistance weld (HF-ERW)
  • high-strength low-alloy (HSLA)
  • low frequency (LF)
  • low-frequency electric resistance weld (LF-ERW)

low frequency (LF)

A term used to describe radio waves within the 30 to 300 kilohertz range.

NDT Global Pipeline Diagnostic & Inspection

Stay in the know

Join our newsletter to stay up to date with our innovative technologies

Stay Informed
  • Resources
  • About Us
  • Careers
  • Contact Us
  • Technologies
    • Acoustic Resonance Technology (ART)
    • IMU Pipeline Inspection - Inertial Measurement
    • Pitch and Catch Ultrasonic Testing
    • Platforms
    • Pulse Echo Crack Ultrasonic Testing
    • Pulse Echo Dents and Ovalities
    • Pulse Echo Metal Loss
    • PROTON Phased Array Ultrasonic Service
  • Applications
    • Pipeline Dents and Ovalities Inspection
    • Pipeline Interacting Threats
    • Pipeline Crack Detection
    • Pipeline Metal Loss Inspection
    • Pipeline Movement
  • Asset Class
    • Complex Pipeline Inspection
    • Gas Pipeline Inspection
    • Liquid Pipeline Inspection
    • Offshore Pipeline Inspection
  • Pipeline Diagnostic Insights & Assessment
    • Inline Pipeline Inspection Report
    • Pipeline Integrity Consulting Services
    • OPTIX Data Visualization and Insights Platform
    • Pipeline Cracks in Dents Diagnosis
    • Dent Profile Characterization Assessment
    • Pipeline Dent Strain Assessment
    • Feature Growth Assessment
    • Finite Element Analysis
    • Fitness-for-Purpose Assessment
    • Pipeline Future Integrity and Fatigue Life Assessment
    • Immediate Pipeline Integrity Assessment
    • Pipeline Movement Assessment
LegalTerms and ConditionsCertificates and Policy StatementsPrivacy Notice
  • Vimeo
  • YouTube
  • Twitter
  • LinkedIn
  • Instagram

© Copyright 2025. NDT Global. All Rights Reserved.