This part of ISO 7967 establishes a vocabulary for ignition systems of reciprocating internal combustion engines. ISO 2710-1 gives a classification of reciprocating internal combustion engines and defines basic terms and definitions of such engines and their characteristics. In this part of ISO 7967, the terms are classified as follows: a) types of ignition systems; b) conventional ignition systems; c) electronic ignition systems; d) computer-controlled ignition systems; e) parameters for ignition systems.