
Ignition System Measurements Procedure
STANDARD published on 1.3.2026
Designation standards: SAE J973
Publication date standards: 1.3.2026
Country: American technical standard
Category: Technical standards SAE
This SAE Recommended Practice specifies the design and/or evaluation with the specific equipment, conditions, and methods for distributorless battery ignition systems intended for use in various internal combustion engines including automotive, marine, motorcycle, and utility engine applications. The test procedures listed in this document are limited to measurements performed on a test bench only and do not include measurements made directly on engines or vehicles. This standard is not intended to supply information for battery ignition systems used in aircraft applications of any type.
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard