• Anglický jazyk

Respirator

Autor: Lambert M. Surhone

A respirator is a device designed to protect the wearer from inhaling harmful dusts, fumes, vapors, and/or gases. Respirators come in a wide range of types and sizes used by the military, private industry, and the public. Respirators range from cheaper,... Viac o knihe

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29.75 €

bežná cena: 35.00 €

O knihe

A respirator is a device designed to protect the wearer from inhaling harmful dusts, fumes, vapors, and/or gases. Respirators come in a wide range of types and sizes used by the military, private industry, and the public. Respirators range from cheaper, single-use, disposable masks to reusable models with replaceable cartridges. There are two main categories: the air-purifying respirator, which forces contaminated air through a filtering element, and the air-supplied respirator, in which an alternate supply of fresh air is delivered. Within each category, different techniques are employed to reduce or eliminate noxious airborne contents.

  • Vydavateľstvo: Betascript Publishers
  • Rok vydania: 2009
  • Formát: Paperback
  • Rozmer: 302 x 154 mm
  • Jazyk: Anglický jazyk
  • ISBN: 9786130302979

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