Cinematography. Magnetic sound records on 70 mm motion-picture release prints with magnetic stripes. A-chain reproduction characteristics1 Scope This International Standard specifies the A chain electrical frequency response characteristics for magnetic sound reproduction in motion picture control rooms and indoor theatres. It is also intended for use, in conjunction with ISO 2969, in the standardization of recording monitor and reproduction characteristics of motion picture sound in studio dubbing theatres, review rooms and indoor theatres. This International Standard covers that part

Since the last edition this industry has undergone considerable development in terms of size

Audio system manufacturers

EN 4710-05 and EN 4710-07 as described in EN 4710-02

Examples of grips together with fitting instructions are given in informative annexes A and B

BS EN 2125 on aluminium alloy plate requirements for aerospace applications applies to:

for example according to IEC 60502‑1 or other buried cables and cables installed in buildings

The method is only suitable for pieces of timber with a rectangular cross-section that is constant along their lengths

the risk of erroneous resistance measurements increases with decreasing resistance and with a tightening of the permissible tolerance

Ld corresponds to the stated or labelled value

constructors and product/material suppliers) responsible for delivering infrastructure

BS 8901 provides requirements for planning and managing sustainable events of all sizes and types

The hazards include