- noise reduction rating
- коэффициент снижения шума
Англо-русский словарь по авиационной медицине. 2013.
noise reduction rating
Смотреть что такое "noise reduction rating" в других словарях:
Into Battle with the Art of Noise — EP by Art of Noise Released 26 September 1983 … Wikipedia
Earplug — Silicone rubber earplugs for protection against water, dust etc. An earplug is a device that is meant to be inserted in the ear canal to protect the wearer s ears from loud noises or the intrusion of water, foreign bodies, dust or excessive wind … Wikipedia
Comply Foam Technology — is a patented, high tech, viscoelastic polyurethane foam created by 3M spinoff Hearing Components and used in consumer electronics, military communication devices, commercial aviation devices, hearing aids and earsets where communication is… … Wikipedia
Hearing conservation program — Hearing conservation programs are design to prevent noise induced hearing loss. A written hearing conservation program is required by the Occupational Safety and Health Administration (OSHA) “whenever employee noise exposures equal or exceed an 8 … Wikipedia
Net run rate — NRR redirects here. NRR also refers to Noise Reduction Rating. See also: Net Reproduction Rate Net Run Rate (NRR) is a statistic used in the sport of cricket. It is the most commonly used method of separating teams in one day league competitions … Wikipedia
NRR — National Research Register (Academic & Science » Universities) National Research Register (Medical » Laboratory) **** Noise Reduction Rating (Medical » Physiology) * Nuclear Receptor Resource (Medical » Human Genome) * Nobles Rock Railroad… … Abbreviations dictionary
Sound transmission class — (or STC) is an integer rating of how well a building partition attenuates airborne sound. In the USA, it is widely used to rate interior partitions, ceilings/floors, doors, windows and exterior wall configurations (see ASTM International… … Wikipedia
Film speed — is the measure of a photographic film s sensitivity to light, determined by sensitometry and measured on various numerical scales, the most recent being the ISO system. A closely related ISO system is used to measure the sensitivity of digital… … Wikipedia
Diesel engine — Diesel engines in a museum Diesel generator on an oil tanker … Wikipedia
Resistor — A typical axial lead resistor Type Passive Working principle Electrical resistance Invented Ge … Wikipedia
Hybrid electric vehicle — The Toyota Prius is the world s top selling hybrid car, with cumulative global sales of 2.36 million units by August 2011.[1] A hybrid electric vehicle (HEV) is a type of hybrid vehicle and electric vehicle which combines a conventional internal … Wikipedia
