網路城邦
上一篇 回創作列表 下一篇   字體:
DIY Altec 喇叭音箱-19_標準
2013/04/01 20:04:18瀏覽520|回應0|推薦0

DIY Altec 喇叭音箱-19_標準

ITU-R_Recommendation BS.1283 : A guide to ITU-R Recommendations for subjective assessment of sound quality

http://www.itu.int/rec/R-REC-BS.1283/en

    Recommendation BS.1283-1 (12/03) : A guide to ITU-R Recommendations for subjective assessment of sound quality
http://www.itu.int/rec/R-REC-BS.1283-1-200312-I/en
    Approved in 2003-12
    Status : In force (Main)
    Access : Free Download
    Recommendation BS.1283 (10/97) : Subjective assessment of sound quality - A guide to existing Recommendations
    http://www.itu.int/rec/R-REC-BS.1283-0-199710-S/en
    Approved in 1997-10
    Status : Superseded
    Access : Free Download

 

AES20-1996 (r2007): AES recommended practice for professional audio — Subjective evaluation of loudspeakers

    AES20-1996 (r2007): AES recommended practice for professional audio — Subjective evaluation of loudspeakers
http://www.aes.org/publications/standards/search.cfm?docID=24
    Printing Date: 2008-02-19
    Publication History: Pub. 1996; reaffirmed 2002; reaffirmed 2007; Stabilized 2008-09-22
    Abstract: This Standard is a set of recommendations for subjective evaluation of high-performance loudspeaker systems. It is believed that, for certain audio components including loudspeakers, subjective evaluation is a necessary adjunct to objective measurements. The strong influence of listening conditions, program material and of individual evaluators is recognized. This document seeks, therefore, to assist in avoiding testing errors rather than to attempt to establish a correct procedure. (21 pages)

 

IEC 60268-13   Listening test on loudspeakers

    IEC 60268-13   Listening test on loudspeakers
http://webstore.iec.ch/webstore/webstore.nsf/ArtNum_PK/22890!openDocument
    Reference: IEC/TR 60268-13 ed2.0   [Click to consult freely the table of contents, foreword, scope and normative references]
    > preview
  http://webstore.iec.ch/preview/info_iec60268-13%7Bed2.0%7Db.pdf 
    Title: Sound system equipment - Part 13: Listening tests on loudspeakers
    Publication date: 1998-03-11
    Abstract: Gives recommendations for establishing, conducting and evaluating listening tests on loudspeakers, as well as general guidelines.
    Technical Committee: 100 - Audio, video and multimedia systems and equipment 
    ICS Codes: 33.160.50 Accessories  *Including headphones, loudspeakers, microphones, etc.
    Stability date: 2026

 

BS 6840-13:1998, IEC 60268-13:1998

    BS 6840-13:1998, IEC 60268-13:1998
    Sound system equipment. Listening tests on loudspeakers
    Status : Current   Published : June 1998

http://shop.bsigroup.com/en/ProductDetail/?pid=000000000001396801
    Product Details:
    Standard Number: BS 6840-13:1998, IEC 60268-13:1998
    Title: Sound system equipment. Listening tests on loudspeakers
    Abstract: Setting-up, performance and evaluation of listening tests on loudspeakers intended for household systems and environments. Although designed to cover separate sound system components these procedures with minor changes could apply to radio receivers and television sets etc.
    Status: Current
    Publication Date: 15 June 1998
    Cross References: IEC 60651:1979, ISO 1996, ISO 3382:1997, AES 20:1996
    Replaces: BS 6840-13:1987, IEC 60268-13:1985
    International Relationships: IEC 60268-13:1998 Identical
    Supersedes Draft: 89/21659 DC
    Descriptors: Loudspeakers, Audio equipment, Audio systems, Domestic, Acoustic testing, Acoustic testing rooms, Performance testing, Testing conditions, Experimental data, Statistical methods of analysis, Statistical testing, Paired comparison tests
    ICS: 33.160.50 (Accessories)
    Title in French: Equipements pour systemes electroacoustiques. Essais d'ecoute des haut-parleurs
    Title in German: Elektroakustische Geraete.Hoertests an Lautsprechern
Committee: EPL/100
    ISBN: 0 580 29895 7
    Format: A4
    Delivery: YES
    Pages: 22
    Price: £ 100.00

 

ITU-R Recommendation BS.562: Subjective assessment of sound quality

    ITU-R Recommendation BS.562: Subjective assessment of sound quality
http://www.itu.int/rec/R-REC-BS.562-3-199006-W/en
    Recommendation BS.562 : Subjective assessment of sound quality
    Recommendation BS.562-3 (06/90)
    Approved in 1990-06
    Status : Withdrawn
    Note - Withdrawn on 6/10/04 (CACE/328) - This Recommendation has been replaced by Rec. ITU-R BS.1284
    Access : Free Download

 

( 知識學習其他 )
回應 推薦文章 列印 加入我的文摘
上一篇 回創作列表 下一篇