GB/T 9862-1988
Active
GB/T 12823.1-2008
Active
National standards
GB/T 12823.1-2008 Photography—Density measurement—Part 1:Terms,symbols and notations
GB/T 12823.1-2008 Photography—Density measurement—Part 1:Terms,symbols and notations
Basic Information
Standard Code:
GB/T 12823.1-2008
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:
12 pages
Scope
This part of GB/T 12823 specifies the terminology, symbols, and coordinate systems for describing the geometric and spectral conditions of measurement samples to modulate radiation flux, and is applicable to photography and radiology. It primarily provides a systematic method for measuring or specifying the transmission and reflection characteristics of photographic materials.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 11500-2008 Photography—Density measurement—Part 2:Geometric conditions for transmission density
GB/T 11501-2008 Photography—Density measurement—Part 3:Spectral conditions
GB/T 12823.4-2008 Photography—Density Measurement—Part 4:Geometric conditions for reflection density
ISO 31/6
CIE出版物 17号(E-1.1)1970 国际光词汇
CIE出版物 38号(TC-2.3)1977 材料光辐射特性及其测量
Adopt standards
ISO 5-1:1984
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