国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

BS 4054-3:1980廢止

Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Radio-frequency measurements on receivers for amplitude-modulated emissions

出版:British Standards Institution

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: BS 4054-3:1980
發布時間:1980/6/30 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:64
標準簡介

Methods of measurement for assessing the r.f. properties of a.m. sound receivers. Gives methods for measuring distortion, r.f. selectivity and sensitivity and response to internal and external interference.

標準備注

? British Standards Institution 2013

Replaces notes:
Partially replaces BS 4054:1966.

Replaced by notes:
Replaced by BS 4054-3:1996.

本標準替代的舊標準

BS 4054:1966

替代本標準的新標準

BS 4054-3:1996

等同采用的國際標準

IEC 60315-3 Ed. 2.1 - Identical