OPTAC

Safety Equipment for Use in Reduction of Noise Levels-Namely, Capsule Ear Protectors, Ear Muffs, and Hearing Protection Cotton Made of Glass Down; Arm, Head, Body and Leg Protectors, All Made of Plastic Materials, for Protecting the Worker at the Place of Work; Sound Measuring Instruments-Namely, Sound Level Meters; Audiometers

Plastic Ear Plugs, in Particular, Ear Plugs Made of Foamed Plastics Serving as Ear Protectors

Sound Attenuating Materials for Noise Protection-Namely, Plastic Plates Having a Pyramid-Like Profile, Sound Attenuating Self-Adhering Plates, Anti-Drone Magnetic Soundproofing Foils, Plastic Foils, Also in Combination with Other Sound Attenuating Materials, Other than Plastics, Sound Insulation Plastic Curtains, Sound Insulation Plastic Foils; Profile Material Essentially Made of Plastics with Sound Attenuating and/or Sound Absorbing Effect-Namely, Acoustic Profile Panels for Covering Walls and Ceilings, Acoustic Profile Baffles, Including Suspended Baffles; Acoustic Panels Made of Plastics or Made by Using in Combination Plastics, Rock Wool, Felt and/or Other Sound Attenuating Materials; Sound Absorbing Room Dividers Made of Plastics or Made Partially of Plastics

Sound Attenuating Protectors, Essentially Consisting of Covers Made of Metal or Plastic or Combinations Thereof-Namely, Prefabricated Sound Attenuating Cabins, Casings, Hoods and Capsules Essentially Made of Plastics and/or Other Sound Attenuating Materials as Protectors Against the Noise of Machines Running Therein or Thereunder; Audiometry Cabins