GB/T 9862-1988
Active
GB/T 9582-2008
Active
National standards
GB/T 9582-2008 Photography—Industrial radiographic films—Determination of ISO speed,ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation
GB/T 9582-2008 Photography—Industrial radiographic films—Determination of ISO speed,ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation
Basic Information
Standard Code:
GB/T 9582-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Information using chemicals
ICS Name:
Photographic paper, film, and darkroom trays
Publish Date:
2008-09-24
Implement Date:
2009-05-01
Pages:
18 pages
Scope
This standard specifies the shape of the sensitivity curve, ISO sensitivity, ISO average slope, and the measurement methods of ISO slopes G2 and G4 for industrial radiographic films and film processing bodies exposed directly to X-rays and gamma rays. This standard does not specify the measurement methods for industrial radiographic films with fluorescent intensifying screens.
Development Information
Replace the following standards
Referenced Standards
ISO 4037-1
ISO 5579
GB/T 11500-1989 Geometric conditions for measuring transmission density
GB/T 11500-2008 Photography—Density measurement—Part 2:Geometric conditions for transmission density
GB/T 11501-1989 Spectral conditions for measuring photography density
GB/T 11501-2008 Photography—Density measurement—Part 3:Spectral conditions
Adopt standards
ISO 7004:2002
Related Standards
GB/T 9863-1988
Active
GB/T 9863-1988 Method for determining the speed of colour reversal camera films
GB/T 9864-1988
Replaced
GB/T 9864-1988 Method for determination of silver in photographic films, papers, emulsions, fixing baths, effluents, sludges or residues
GB/T 11541-1989
Replaced
GB/T 11541-1989 Photographic base paper
GB/T 12682-1990
Abolished
GB/T 12682-1990 Test method for comparing colour stabilities of colour photographic images
GB/T 14766-1993
Replaced