Atmosphere (unit) for the purposes of specifying the physical properties of substances, “"standard pressure"” should be precisely . A pressure of 1 atm can also be stated as: Scuba divers and others use the word "atmosphere" and "atm" in relation to pressures that are relative to mean atmospheric pressure at sea level (1.013 bar). For example, a partial pressure of oxygen is calibrated typically using air at sea level, so is expressed in units of atm. The old European unit technical atmosphere (at) is equal to 1 kilogram-force per square centimetre (kgf/cm), Pa. Atmosphere (unit) The standard atmosphere (symbol: atm) is a
Pascal Lamy running and cycling. "The Relationship between WTO Law and General International Law" in the Lecture Series of the United Nations Audiovisual Library of International Law Pascal Lamy Pascal Lamy (born 8 April 1947) is a French political consultant and businessman. He was the Director-General of the World Trade Organization (WTO) until 1 September 2013. His appointment took effect on 1 September 2005 for a four-year term. In April 2009, WTO members reappointed Lamy for a second four-year term, beginning on 1 September 2009. He was then succeeded by Roberto Azevêdo. Pascal Lamy was also European Commissioner for Trade and is