Disclosed is a method and system for monitoring fugitive emissions in a multi-source fugitive emission environment. The system includes machine readable elements (as bar code) at each fugitive emissions source. These machine readable elements are for identifying the source. The system also has a portable...http://www.google.de/patents/US5206818?utm_source=gb-gplus-sharePatent US5206818 - Fugitive emissions monitoring system including integrated fugitive emissions analyzer and source identifier
