clearance level

См. также в других словарях:

• clearance level — nebekontroliuojamas aktyvumo lygis statusas T sritis Standartizacija ir metrologija apibrėžtis Įgaliotosios institucijos nustatytos šaltinių aktyvumo, savitojo ir tūrinio aktyvumo vertės, kurių neviršijus praktinės veiklos metu atsirandantiems… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• Level crossing — This article is about at grade intersections between railway and road. For where two rail lines cross, see level junction. For a type of nuclear receptor (RXR), see Retinoid X receptor. A level crossing at Chertsey, England, as the barriers rise …   Wikipedia

• Clearance diver — A US Navy work diver is lowered to the sea bed during a dive from the USNS Grasp (ARS 51) off the coast of St. Kitts. A clearance diver was originally a specialist naval diver who used explosives underwater to remove obstructions to make harbours …   Wikipedia

• List of U.S. security clearance terms — The followings list of terms is used to indicate type, level, or scope of security clearance and background investigation in the United States.Security clearance descriptors often appear in employment advertisements, as employers generally prefer …   Wikipedia

• creatinine clearance — ▪ clinical measurement       clinical measurement used to estimate renal (kidney function test) function, specifically the filtration rate of the glomeruli (clusters of blood vessels that are the primary filtering structures of the kidney).… …   Universalium

• Security clearance — For use by the United Nations, see Security Clearance (UN) A security clearance is a status granted to individuals allowing them access to classified information, i.e., state secrets, or to restricted areas after completion of a thorough… …   Wikipedia

• Creatinine clearance test — A test that helps determine whether the kidneys are functioning normally. Specifically, the creatinine clearance test gauges the rate at which a waste, creatinine, is cleared from the blood by the kidneys. Creatinine is produced from the… …   Medical dictionary

• Q clearance — (in the Nuclear Regulatory Commission) the highest level of security clearance, permitting access to secret information, documents, etc., relating to nuclear research. * * * Q clear|ance «KYOO KLIHR uhns», noun, or Q clearance, U.S. a high level… …   Useful english dictionary

• obstacle-clearance altitude (OCA)/obstacle-clearance height — The lowest altitude or height above the elevation of the relevant runway threshold or the airport elevation as applicable, used in compliance with appropriate obstacle clearance criteria. Obstacle clearance altitude is referenced to mean sea… …   Aviation dictionary

• Minimum obstacle clearance altitude — Minimum Obstacle Clearance Altitude, or MOCA, is the lowest published altitude in effect between fixes on VOR airways, off airway routes, or route segments that meets obstacle (like a building or a tower) clearance requirements for the entire… …   Wikipedia

• High Level Bridge (Edmonton) — Infobox Bridge bridge name=High Level Bridge caption=Sourdough Raft Race, passing beneath the High Level Bridge s Great Divide waterfall with the LRT bridge in the background official name= carries=109th St. Southbound crosses=North Saskatchewan… …   Wikipedia