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IEC Standards

IEC 61102: Ultrasonic Field Measurement & Characterization Using Hydrophones (0.5 MHz–15 MHz)

📅 2026-05-16🏷️ IEC Standards | Ultrasonic Measurement | Hydrophone Technology⏱ 12 min read 📑 Table of Contents 1. Standard Overview and Scope 2. Hydrophone Types and Technical Characteristics 3. Measurement System Configuration 4. Acoustic Field Characterization Methods 5. Calibration Traceability…

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May 16, 2026

IEC Standards

IEC 61104 Technical Analysis: The Compact Disc Digital Audio System (CD-DA) Standard

📅 Technical Analysis · Updated 2026-05 · 📂 IEC 61104 | CD-DA | Red Book | Digital Audio 💡 Foreword IEC 61104 (withdrawn) codified the “Red Book” specification — the Compact Disc Digital Audio System jointly developed by Philips and…

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May 16, 2026