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search  homepage  organisation  know how  online forum  Links  registration   login functions main page change main data administrate contact logout  about GBT  FAQ & help tool  goals  conditions  email   lexicon/glossary     search :       0 entries  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z   Bar   Metric term for one atmosphere of pressure. Bar is the unit of pressure commonly used in refrigeration. 1 bar = 100,000 N/m2 (newton per square metre) = 100,000 Pa (pascal) = 0.987 atm (atmosphere).