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

标准号：BS 5550-7.4.1-1990
中文标准名称：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
英文标准名称：Cinematography - Production and presentation - Sound - Specifications and measurements for the B-chain electro-acoustic response of motion-picture control rooms and indoor theatres
标准类型：N42
发布日期：1990/6/30 12:00:00
实施日期：1990/6/30 12:00:00
中国标准分类号：N42
国际标准分类号：37.060.10
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