EN-61240 Complete Document History
Piezoelectric devices - Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection - General rules

Complete Current Edition:
   2017 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 20, 2017

Obsolete Revision Information:
   2012 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 5, 2012