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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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
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
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