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Foam-Earplug-NRR33 — Hpd Nrr

Name: Noise Exposure Limits — HPD_NRR: exposure parameter foam_earplug_nrr33 · standard ANSI S3.19-1974 · parameter type hpd_rating
Creator: Engineering Database

Regulatory Framework: Hpd Nrr
Exposure Parameter: Foam Earplug NRR33
Parameter Type: Hpd Rating
Standard: ANSI S3.19-1974

Source: ANSI S3.19-1974

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