標準號：IEC 60368-4-2000
中文標準名稱：經質量評定的壓電濾波器 第4部分:分規范 能力批準
英文標準名稱：Piezoelectric filters of assessed quality - Part 4: Sectional specification; Capability approval
標準類型：L21
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L21
國際標準分類號：31.140;31.160
適用范圍：This part of IEC 60368 applies to piezoelectric filters as custom-built products or as standard catalogue items whose quality is assessed on the basis of capability approval.It prescribes the preferred ratings and characteristics, with appropriate tests and measuring methods contained in the generic specification, IEC 60368-1, and gives the general perform-ance requirements to be used in detail specifications for piezoelectric filters.The concept of preferred values is directly applicable to standard catalogue items, but does not necessarily apply to custom-built products.