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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > equipment > safety equipment > hearing protectors
Preferred Term:

hearing protectors

Definition:
Personal devices for protection of the ears from loud or high intensity noise, water, or cold. These include earmuffs and earplugs.
Concept Schemes:
NALT Full
Broader Concept:
safety equipment
Related Concepts:
Entry Terms:
  • ear protective devices
  • earplugs
  • earmuffs
URI:
https://lod.nal.usda.gov/nalt/302414
Download this Concept:
RDF/XMLCreated 2017-06-23, last modified 2019-08-22