Cinematography--16mm negative photographic sound record on motion-picture film--Position and dimensions

This standard specifies the recording position and dimensions of the optical soundtrack of 16 mm motion picture negative film. This standard applies to the recording of optical sound of 16 mm motion picture negative film. GB/T 4643-2002 Position and dimensions of optical soundtrack of 16 mm motion picture negative film GB/T4643-2002 Standard download decompression password: www.bzxz.net
This standard specifies the recording position and dimensions of the optical soundtrack of 16 mm motion picture negative film. This standard applies to the recording of optical sound of 16 mm motion picture negative film.

JC5 37 060. 20
National Standard of the People's Republic of China
CB/T4643\u20142002
Replaces 6R/46431984
16 mm motion picture negative optical sound track
Cincmatography-16 mm ncgative photographie sound rccordon motion-pieture film-Posilinn and dimensions(IS0 71:1977,Cincmatography-16 mn ncgative phatugraphir: sounder (16 mm,35/16m 35/32m nin-p:tur filPstisusudingsieusMop)
2002-12-04 Issued by: Shandong People's Republic of China wwW.bzxz.Net
State Quality Supervision, Inspection and Quarantine
2003-05-01 Implementation
GU14643-\u00b72002
This standard adopts JS21:1977 for 16mm/16mm/32mm film and .5mm optical negative film.
This standard is a revision of HT1543-198+. The main changes to G/T641991 are as follows:
1 Eliminate the \M\ size in the standard.
? Remove the "A\" and "B\" in the standard. 1 Modify the standard name.
This standard adopts IS7 1: =77. The parts used in the art are: 35mm film is T6ir:m3R and 5mm film is 3m1rr.2 size specification. Because it is not convenient for my country to use these two film names, it will not be used from the date of implementation of this standard, replacing B/T16151SE4. This standard is the national general report of film quality, and the quality standard is supplemented by the National Film Academy. This standard was drafted by the China Film Academy of Sciences, and this standard was brought to the European Union.
This standard was first issued in 1984, and this is the second revision. Scope
16 This standard specifies the position and dimensions of the optical soundtrack on motion picture negative film. This standard is applicable to the position and dimensions of the optical soundtrack on motion picture negative film. Table 116 Dimensions of optical soundtrack Figure 116 Position of optical soundtrack GBT:4643\u20142002
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