ANSI B71.10 describes performance based test procedures applicable to gasoline fuel systems for ground-supported outdoor power equipment with spark ignition engines less than 1 liter displacement. Note: The tests described in this standard involve the use of hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.