Sound and Vibration Review
dB(A) vs dB(C): When Each Matters in Everyday Noise dB(A) vs dB(C): a quick, practical guide for everyday measurements. dB(A) vs dB(C): When Each Matters in Everyday Noise TL;DR: Use dB(A) for most everyday noise; add dB(C) when low-frequency or very loud sound is present (bass, machinery, live music) or when a standard specifies C-weighting….
ISO 17025 Acoustic Calibration: 2025 Guide for Type 1 SLMs ISO/IEC 17025 acoustic calibration underpins Type 1 SLM accuracy and audit-ready evidence. ISO/IEC 17025 Acoustic Calibration in 2025: The Strategic Lever Behind Type 1 SLM Accuracy, ESG Wins, and Regulatory Resilience Executive summary: In 2025, credible noise data is a board-level asset. ISO/IEC 17025 accredited…
ISO 17025 Acoustic Calibration: 2025 Guide for Type 1 SLMs ISO/IEC 17025 acoustic calibration underpins Type 1 SLM accuracy and audit-ready evidence. ISO/IEC 17025 Acoustic Calibration in 2025: The Strategic Lever Behind Type 1 SLM Accuracy, ESG Wins, and Regulatory Resilience Executive summary: In 2025, credible noise data is a board-level asset. ISO/IEC 17025 accredited…