Update of Continuous Instrumental Test Methods (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Update of Continuous Instrumental Test Methods (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 On October 10, 2003, the EPA proposed amendments to update five instrumental test methods that are used to measure air pollutant emissions from stationary sources. These amendments are finalized in this document and reflect changes to the proposal to accommodate the public comments. This action is made to improve the methods by simplifying, harmonizing, and updating their procedures. A large number of industries are already subject to provisions that require the use of these methods. Some of the affected industries and their North American Industrial Classification System (NAICS) are listed under SUPPLEMENTARY INFORMATION. This book contains: - The complete text of the Update of Continuous Instrumental Test Methods (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section