KS C 5503-2013 Midget headphones and earphones《小型耳机及听筒》.pdf
《KS C 5503-2013 Midget headphones and earphones《小型耳机及听筒》.pdf》由会员分享,可在线阅读,更多相关《KS C 5503-2013 Midget headphones and earphones《小型耳机及听筒》.pdf(18页珍藏版)》请在麦多课文档分享上搜索。
1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS C 5503 KS C 5503:2013 2013 1 8 http:/www.kats.go.krKS C 5503:2013 : ( ) ( ) ( ) : 2010 () : (http:/www.standard.go.kr) : :1971 6 30 :2013 1 8 2013-0067 : :(IEC/TC100) ( 02-509-7262) (http:/www.kats.go.kr). 10 5 , . KS C 5503:2013 i 1 1 2 1 3 .1 4 , .2 5 ,
2、 , .5 6 .5 7 .6 7.1 6 7.2 .6 7.3 .6 7.4 .7 8 .7 8.1 7 8.2 ( ).7 8.3 : (HATS ) .8 8.4 8 8.5 , 9 8.6 .9 9 9 A( ) 10 KS C 5503:2013 .11 KS C 5503:2013 Midget headphones and earphones 1 . , . . 2 . . ( ) . KS C IEC 60268 1, 1: KS C IEC 60268 2, 2: KS C IEC 60268 7, 7: KS Q ISO/IEC 17025, EN 50332 1, Sou
3、nd system equipment: Headphone and earphones associated with portable audio equipment Maximum sound pressure level measurement methodology and limit considerations Part 1: General method for “one package equipment” EN 50332 2, Sound system equipment: Headphone and earphones associated with portable
4、audio equipment Maximum sound pressure level measurement methodology and limit considerations Part 2: Matching of sets with headphones if either or both are offered separately ITU-T Recommendation P.57, Series P: Terminals and subjective and objective assessment methodsObjective measuring apparatus
5、Artificial ears 3 . 3.1 (earphone) - 3.2 (headphone) ( , ) KS C 5503:2013 2 3.3 (insert earphone) 3.4 (intra-concha earphone) 3.5 (supra-aural earphone) , 3.6 (supra-concha earphone) 3.7 (circumaural earphone) 3.8 (ear shell) 3.9 (acoustically open earphone) 3.10 (acoustically closed earphone) 3.11
6、(closed-back earphone) 3.12 (open-back earphone) 4 , KS C IEC 60268 7 . 60268 7 KS C IEC XXXX NNRN N 60268 7 KS C IEC: X( ) : D : ( ) KS C 5503:2013 3 E : ( ) F : ( ) M : ( ) P : ( ) S : ( ) X ( ) : ( 1 ) C : E : H : I : M : S : T : X ( ) : L : S : X ( ) : C : O : NNRN( ) : “ ” ( , 8 : “08R0”, 32 :
7、“32R0”, 600 : “06R2”) N( ): ( ) ( ) 1 / KS C 5503:2013 4 ( ) ( ) . ( ) . 1 / ( ) KS C 5503:2013 5 ( .) ( .) ( ) ( ) . 2 : , 5 , , KS C IEC 60268 1 KS C IEC 60268 2 . , “ ”, “ ” . , “ ” “ ” . “ ” 1.5 mm 0.3 mm 0.5 mm . 6 . ( ) ( ) ( ) , . KS C 5503:2013 6 “ , . , . , .” , . / ( ) 7 7.1 “ ” “ ” KS C I
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- KSC55032013MIDGETHEADPHONESANDEARPHONES 小型 耳机 听筒 PDF

链接地址:http://www.mydoc123.com/p-816205.html