DIN 8313-1:1975-11 Technical requirements and verification for clocks and clock movements with electrical energy source; frequency of oscillating system ≤ 1000 Hz

标准编号：DIN 8313-1:1975-11

英文标题：Technical requirements and verification for clocks and clock movements with electrical energy source; frequency of oscillating system ≤ 1000 Hz

德文标题：Technische Anforderungen und Prüfung für Großuhren und Großuhrwerke mit eigener elektrischer Energiequelle; Frequenz des Schwingsystems ≤ 1000 Hz

发布日期：1975-11

DIN 8313-1:1975-11 Technical requirements and verification for clocks and clock movements with electrical energy source; frequency of oscillating system ≤ 1000 Hz

标准预览图