BS 5550-7.4.1-1990
电影技术.第7部分:制片与放映.第4节:伴音.第1小节:电影控制电影放映室B型卷片的电声响应伴音测量和规范

Cinematography - Production and presentation - Sound - Specifications and measurements for the B-chain electro-acoustic response of motion-picture control rooms and indoor theatres

BS 5550-7.4.1-1990 发布历史

This International Standard specifies the characteristics of the B-chain response of motion-picture studio dubbing theatres, review rooms and indoor theatres. It is intended to assist in the standardization of recording monitor and reproduction characteristics of motion-picture sound in rooms with volumes of at least 150 m. It does not apply where the recorded sound is intended for reproduction under domestic listening condi-tions, i.e. radio and television broadcasting, tape or disk. This International Standard does not cover the electro-acoustic response characteristic of motion-picture surround or effects loudspeakers, or sub-bass loudspeakers (sub-woofers).

BS 5550-7.4.1-1990由英国标准学会 GB-BSI 发布于 1990-06-30，并于 1990-06-30 实施。

BS 5550-7.4.1-1990 在中国标准分类中归属于: N42 放映设备及其配件，在国际标准分类中归属于: 37.060.10 电影设备。

BS 5550-7.4.1-1990的历代版本如下：

• 1990年06月30日 BS 5550-7.4.1-1990 电影技术.第7部分:制片与放映.第4节:伴音.第1小节:电影控制电影放映室B型卷片的电声响应伴音测量和规范

BS 5550-7.4.1-1990 于 2015-06-30 变更为 BS ISO 2969-2015 电影技术. 电影控制室和室内影院B环电声响应. 规格和测量。

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 BS 5550-7.4.1-1990 前三页，或者稍后再访问。

注意： 点击下载后，生成下载文件时间比较长，请耐心等待......

标准号

BS 5550-7.4.1-1990

发布日期

1990年06月30日

实施日期

1990年06月30日

废止日期

无

中国标准分类号

N42

国际标准分类号

37.060.10

发布单位

GB-BSI

代替标准

BS ISO 2969-2015

被代替标准

BS 5550 Subsection 7.4.1-1978 BS 5550-7.2.1-1958 BS 5550-7.4.1-1978 85/44724 DC

适用范围

This International Standard specifies the characteristics of the B-chain response of motion-picture studio dubbing theatres, review rooms and indoor theatres. It is intended to assist in the standardization of recording monitor and reproduction characteristics of motion-picture sound in rooms with volumes of at least 150 m. It does not apply where the recorded sound is intended for reproduction under domestic listening condi-tions, i.e. radio and television broadcasting, tape or disk. This International Standard does not cover the electro-acoustic response characteristic of motion-picture surround or effects loudspeakers, or sub-bass loudspeakers (sub-woofers).