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EPA greenhouse gases rule references ASTM

The US Environmental Protection Agency (EPA) has referenced primary standards contributor ASTM International in a recent greenhouse gas rule it approved.

The final Mandatory Reporting of Greenhouse Gases Rule was enacted in response to the Consolidated Appropriations Act of 2008 (H.R. 2764; Public Law 110-161). Under the rule, manufacturers of vehicles and engines and other entities that emit 25,000 metric tons or more per year of greenhouse gas emissions are required to submit annual reports to EPA.

Several ASTM technical committees are references in the rule, including D02 on Petroleum Products and Lubricants; D03 on Gaseous Fuels; D22 on Air Quality; and E15 on Industrial and Specialty Chemicals.

The standards referenced are test methods and specifications that cover a diverse set of topics including aviation fuel, water, coal, and sampling systems and can assist businesses in tracking and reporting their own emissions.

In addition to the standards listed in the EPA rule, ASTM committees are currently working on several proposed new standards related to climate change. These include WK21096, Guide for Disclosures Related to Climate Change Exposures/Risks, and WK21808, Guide for Climate Change Assessment and Risk Management, both under development by ASTM International Committee E50 on Environmental Assessment, Risk Management and Corrective Action.

The rule goes into effect on 1 January 2010. First annual reports are to be submitted to the EPA in 2011, covering calendar year 2010.

Gases covered by the rule are: carbon dioxide; methane; nitrous oxide; hydrofluorocarbons; petrofluorcarbons; sulfur hexafluoride; and other fluorinated gases, including nitrogen trifluoride and hydrofluorinated ethers.

The purpose of the EPA’s new reporting system is to provide better understanding of the sources of greenhouse gases, which are produced by burning fossil fuels and through industrial and biological processes. Report data may also identify cost-effective ways to reduce future




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