Objavljen
Specifies the metric modules, number of teeth and other tooth characteristics which are necessary to ensure interchangeability of starter motor pinions with a pressure angle of 20°, used on starter motors for reciprocating internal combustion engines for road vehicles.
OBJAVLJEN
ISO 9457-2:1994
90.20
Početak postupka preispitivanja standarda
15. 1. 2026.
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