Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (SUBJECT=Internal combustion engines Spark ignition Environmental aspects)


Select Item Title Year Published
Advanced notice of proposed rulemaking : emission standards for new large spark-ignition nonroad engines. 1998
Proposed Phase 2 standards for small spark-ignition engines. 1997
Statement of principles for small nonhandheld spark-ignited engines. 1997

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