M72 音响、电声设备 标准查询与下载

UL 6500-1999 家用、商用和类似的一般用途音频/视频和乐器装置

1.1.1 DU This Intemational Standard applles to electronic apparatus designed to be from a supply apparatus and intended for reception, generation,recording or reproduction respectively of audio,video and associated signals.It also applies to apparatus designed to be used exclusively in combination with the above mentioned apparatus. This standard concerns only safety aspects of the above apparatus;it does not conecm other matters,such as style or performance.

UL Standard for Safety Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use Second Edition; Reprint with Revisions Through and Including September 25, 2006

NAVY MIL-R-85308 NOTICE 1-1999 AN/AQH-4(V)2型录音机/扬声器隔声设备

This notice should be filed in front of MIL-R-85308(AS) dated 28 July 1983.

RECORDER/REPRODUCER, ACOUSTIC AN/AQH-4(V)2

IEC 61599:1999 视盘播放器 测量方法

This International Standard applies to reproducing equipment for videodisks for home use (hereinafter referred to as "player"), that conforms to the specifications of IEC 60844, IEC 60845, IEC 60856 and IEC 60857. This standard deals with listing and defining the characteristics affecting the performance of videodisk players, establishing conditions and methods of measurement of those characteristics, and standardizing the presentation of results. This standard is not applicable to specify limiting values of the various quantities for acceptable performances. The methods of measurement are designed to make possible the assessment of the performance of the complete player.

Videodisk players - Methods of measurement

DLA MIL-L-16225 B NOTICE 1-1999 海军 49546( )潜水和防爆炸永磁扬声器

This notice should be filed in front of MIL-L-l6225B(SHIPS), dated 06 September 1979.

LOUDSPEAKER, PERMANENT MAGNET, BLASTPROOF AND SUBMERSIBLE, NAVY TYPE 49546 ( )

ITU-T G.169 FRENCH-1999 自动电平控制器.15号研究组.32pp

This Recommendation applies to testing of Automatic Level Control (ALC) devices intended for use in digital network-based equipment.

Automatic Level Control Devices Study Group 15; 32 pp

ITU-T G.169 SPANISH-1999 自动电平控制器.15号研究组.32pp

This Recommendation applies to testing of Automatic Level Control (ALC) devices intended for use in digital network-based equipment.

Automatic Level Control Devices Study Group 15; 32 pp

BS EN 60908:1999 声音录制 光盘数字音频系统

Defines parameters of compact discs that affect interchangeability between discs and players. Can also be used as a reference for disc/equipment manufactured to this standard.

Audio recording. Compact disc digital audio system

DIN EN 60849:1999 应急用声音系统

Sound systems for emergency purposes (IEC 60849:1998); German version EN 60849:1998

DLA MIL-L-13078 A NOTICE 2-1999 (LS-154( )/U 和(LS-206( )/U)扬声器组件和(LS-112( )/U,(LS-116( )/U,(LS-148( )/U,(LS-160( )/U,(LS-179( )/U,(LS-181/U动态扬声器

This notice should be filed in front of MIL-L-f3078A, dated 1O October 1955.

LOUDSPEAKER, DYNAMIC (LS-112( )/U, (LS-116( )/U, (LS-148( )/U, (LS-160( )/U, (LS-179( )/U, (LS-181/U AND LOUDSPEAKER ASSEMBLY (LS-154( )/U AND (LS-206( )/U)

DLA MIL-L-12632 D NOTICE 2-1999 永磁扬声器(防霉,防吹和耐浸没 2瓦封闭式)的一般规范

MIL-L-l2632D, dated 1 O June 1974, and the following specification sheets are inactive for new design and are no longer used, except for replacement purposes.

LOUDSPEAKERS, PERMANENT MAGNET (ENCASED, 2 WATT, FUNGUS-, GUNBLAST-, AND IMMERSION RESISTANT), GENERAL SPECIFICATION FOR

DLA MIL-L-10911 D NOTICE 1-1999 永磁扬声器(非封闭式,2.5,3,4,5,6,8,10,和12英寸直径锥形筒)

This notice should be filed in front of MIL-L-1091 I D, dated 20 October 1982.

LOUDSPEAKERS, PERMANENT MAGNET (UNENCASED, 2.5-, 3-, 4-, 5-, 6-, 8-, 10-, AND 12-, INCH DIAMETER CONE)

DLA MIL-M-11193 D NOTICE 2-1999 (话筒 M-29( )/U& M-52( )/U)碳粒送话器

This notice should be filed in front of MIL-M-l1193D, dated 1 July 1960.

MICROPHONE, CARBON (MICROPHONES M-29( )/U& M-52( )/U)

DLA MIL-A-85881 NOTICE 1-1999 A7型前起落架装置扬声器

This notice should be filed in front of MIL-A-85881 (AS), dated 5 January 1988.

AMPLIFIER, A7 NOSE GEAR STEERING

ITU-T Q.115-1999 回声抑制器控制.回声抑制器和消声器控制

Logic for the Control of Echo Control Devices Series Q: Switching and Signalling Clauses Applicable to ITU-T Standard Systems - Control of Echo Suppressors Study Group 11

Logic for the Control of Echo Control Devices Series Q: Switching and Signalling Clauses Applicable to ITU-T Standard Systems - Control of Echo Suppressors Study Group 11

ITU-T Q.115 SPANISH-1999 回声控制器的控制逻辑.系列Q:适用于ITU-T标准系统的交换和信令条款.回声控制器.11号研究组

The propagation delay in telecommunication networks affects both computer communication protocols and audiovisual communication between humans. The most noted effect is the echo problem for telephony which depends heavily on the propagation delay of the connection.

Logic for the Control of Echo Control Devices Series Q: Switching and Signalling Clauses Applicable to ITU-T Standard Systems - Control of Echo Suppressors Study Group 11

ITU-T Q.115 FRENCH-1999 回声控制器的控制逻辑.系列Q:适用于ITU-T标准系统的交换和信令条款.回声控制器.11号研究组

The propagation delay in telecommunication networks affects both computer communication protocols and audiovisual communication between humans. The most noted effect is the echo problem for telephony which depends heavily on the propagation delay of the connection.

Logic for the Control of Echo Control Devices Series Q: Switching and Signalling Clauses Applicable to ITU-T Standard Systems - Control of Echo Suppressors Study Group 11

DIN EN 61305-2:1998 家用高保真音响设备和系统.测量和规范性能的方法.第2部分:调频无线电调谐器

The document applies to household high-fidelity radio tuner units with facilities for reception of frequency modulation sound broadcasts with a rated mamimum systems deviation of 75 kHz, using the pilot-tone system for stereophonic broadcasting.#,,#

Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Part 2: FM radio tuners (IEC 61305-2:1997); German version EN 61305-2:1998

DIN EN 61096/A1:1998 数字音响压缩盘用重放设备特性的测量方法.修改A1

This document supplements the yet missing clauses of IEC 61096 which contains methods of measurement for CD players.

Methods of measuring the characteristics of reproducing equipment for digital audio compact discs; (IEC 61096:1992/A1:1996); Amendment A1; German version EN 61096:1993/A1:1996

KS C 1508-1998 声级及振动级计

이 규격은 소음 레벨 및 진동 레벨 또는 그들 중의 어느 것을 기록하는 지수 응답형의 펜응

Level recorders for recording sound level and/or vibration level

BS 6840-13:1998 音响系统设备 扬声器听力测试

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.

Sound system equipment. Listening tests on loudspeakers