DIN IEC 61253-1:1994 Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification; qualification approval; identical with IEC 61253-1:1993
1994DIN IEC 61253-1:1994-12 Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification; qualification approval; identical with IEC 61253-1:1993
1994DIN IEC 61253-1:1994 Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification; qualification approval; identical with IEC 61253-1:1993