BS 5550-7.4.1:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Cinematography. Production and presentation. Sound. Specifications and measurements for the B-chain electro-acoustic response of motion-picture control rooms and indoor theatres
Hardcopy , PDF
30-06-2015
English
30-06-1990
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Committees responsible
National foreword
Specification
0. Introduction
1. Scope and field of application
2. References
3. Definitions
4. Method of measurement
5. Characteristics
6. Bibliography
Annex
Additional data
Tables
1. Characteristics of the B-chain
2. Approximate correction factors for auditorium size,
in decibels
Figures
1. Complete theatrical sound reproducing system
2. Method of measurement of B-chain
3. Curve N of B-chain characteristic
4. Curve X of B-chain characteristic
Describes the characteristics of the B-chain response of motion-picture studio dubbing theatres, review rooms and indoor theatres. Assists in the standardization of recording monitor and reproduction characteristics of motion-picture sound in rooms with volumes of at least 150 cubed metres. Recorded sound for reproduction under domestic listening conditions, i.e., radio and television broadcasting, tape or disks.
| Committee |
CPW/36
|
| DevelopmentNote |
Reviewed and confirmed by BSI, January, 2004. (11/2004) Supersedes BS 5550-7.4.1(1978) & 85/44724 DC. (08/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 6259:1997 | Code of practice for the design, planning, installation, testing and maintenance of sound systems |
| BS 5550-7.4.2:2000 | Cinematography. Production and presentation. Sound Specification for maximum recording levels for commercials and trailers - Subsection 7.4.2: Sound - Specification for maximum recording levels for commercials and trailers. |
| BS 5550-3.4.2:1978 | Cinematography. 35 mm film. Sound Specification for recorded characteristics for magnetic sound records on 35 mm motion-picture film |
| ISO 8622:1998 | Cinematography — Magnetic sound records on 70 mm motion-picture release prints with magnetic stripes — A-chain reproduction characteristics |
| BS 5550-3.4.9:1987 | Cinematography. 35 mm film. Sound Specification for reproduction characteristics of the A-chain frequency response for 35 mm photographic sound |
| BS 3593:1963 | Recommendation on preferred frequencies for acoustical measurements |
| BS 5969:1981 | Specification for sound level meters |
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