NBN EN 60679-4:1998现行
DOOR KWRTSKRISTALLEN GEREGELDE OSCILLATOREN VAN VASTGESTELDE KWALITEIT - DEEL 4 : GROEPSSPECIFICATIE - GOEDKEURING OP BASIS VAN BEKWAAMHEID
出版：Belgian Standards
专家解读视频
Applicable to quartz crystal controlled oscillators as custom built products or as standard catalogued items, where the quality is assessed on the basis of capability approval. Gives the preferred ratings and characteristics, together with appropriate tests and measuring procedures in IEC 60679-1, and gives the general performance requirements for use in detail specifications for quartz crystal controlled oscillators.
NF EN 60679-4:1999 - Identical
DIN EN 60679-4 (1998-11) - Identical
BS EN 60679-4:1998 - Identical
SN EN 60679-4:1998 - Identical
SS EN 60679-4 Ed. 1 (1998) - Identical
DIN EN 60679-4 : 1998 - Identical
DIN EN 60679-4 : 1998 - Identical
BS EN 60679-4 : 1998 - Identical
