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IEC 61178-1:1993 ed1.0

Заменен
Quartz crystal units - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) - Part 1: Generic specification — 61 стр.
Specifies the methods of test and general requirements for quartz crystal units of assessed quality using either capability approval or qualification approval procedures according to clause 11 of IECQ 001002.
ICS
31.140 Piezoelectric devices / Пьезоэлектрические и диэлектрические приборы