ISO 19449:2015

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ISO 19449:2015 is an International Standard that specifies methods for measuring the concentration of gaseous exhaust emissions from mopeds during inspection or maintenance. It is an adaptation of ISO 3929 for the specific needs of mopeds. The standard covers mopeds with spark ignition engines, including both four-stroke and two-stroke engines, and is applicable to official inspections, roadside checks, and maintenance/diagnostic operations.