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Records: 897 EMPLOYER 1 WORKSAFE 5 LEGAL 8 INTERNAL 852 PERSONAL 31 ⭐ Key: 26 | Last import: 2026-05-11 10:20
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FORMAL NOTICE: Staged Test Environment & Active Suppression 07
📄 FOI_Release_2026-143_p025 | p.25
📝 Extracted Text (OCR)
Spatial Comparison of Acoustic Enerey behind Workstation 3

“110

“16

Level (d@)}

186

“180

213
Frequency Hz (Log Scale}

omen Ot ar (Glass Reflection} mmm Right Ear (Direct Open Rack) moore Behind Head (Shigided)

Calibration Check: 1000 Hz Tone

Frequency in Hz (Log Seale)

Level (8)

000025