Media type: Book Title: ISO 3158 : Timekeeping instruments; Symbolization of control positions Contributor: ISO Internationale Organisation für Normung ; ISO/TC 114 Zeitmesstechnik Published: Berlin ; Wien ; Zürich : Beuth Verlag GmbH, 1976 Pages: 1 Online-Ressource (3 Seiten) Keywords: Ausrichtung ; Prüfverfahren ; Symbol ; Zeitmessgerät ; Orientation ; Symbols ; Testing ; Time-measuring instruments Description: Lays down the definition and designations (as a symbol or by words) of test position for any timekeeping instrument, irrespective of its type, design or dimensions.