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(lái)到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員

NFC 97 315:1993現(xiàn)行

Sound System Equipment - Part 15: Preferred Matching Values For The Interconnection Of Sound Systems Components

出版:Association Francaise de Normalisation

獲取原文 如何獲取原文?問(wèn)客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào): NFC 97 315:1993
發(fā)布時(shí)間:1993/3/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Association Francaise de Normalisation
標(biāo)準(zhǔn)頁(yè)數(shù):22
標(biāo)準(zhǔn)簡(jiǎn)介

Specifies preferred electrical values for a.c. power supply voltages and frequencies and d.c. power supply voltages. Gives requirements for connecting cables and connectors, and preferred matching values for microphones, record playing units, tape recorders, tuners, pre-amplifiers, loudspeakers, headphones and auxiliary equipment

等同采用的國(guó)際標(biāo)準(zhǔn)

HD 483.15:1992 - Identical

IEC 60268-15 Ed. 3.0 - Identical

IEC 60268-15 : 3ED 96 - Identical

HD 483.15 : 200S4 - Identical