GB/T 2927-1994
Active
JB/T 2221-1991
Abolished
Industry standards-Mechanical
JB/T 2221-1991
JB/T 2221-1991
Basic Information
Standard Code:
JB/T 2221-1991
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Projection equipment and its accessories
ICS Name:
Film
Publish Date:
1991-07-10
Implement Date:
1992-07-01
Pages:
4 pages
Development Information
Replace the following standards
JB 2221-1978
Related Standards
GB/T 4637-1994
Active
GB/T 4637-1994 Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm motion-picture film containing no picture—Positions and width dimensions
GB/T 15769-1995
Active
GB/T 15769-1995 Terminology for film technology
GB/T 4635-2000
Active
GB/T 4635-2000 Image area produced by camera aperture on 35mm motion-picture film—Position and dimensions
GB/T 4636-2000
Active
GB/T 4636-2000 Maximum projectable image area on 35mm motion-picture film—Position and dimensions
JB/T 9410-1999
Active