TXT
묘사:
Photographic Plate
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
12.000 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
24.000 inches
MRC:
The required purpose or application for which the item is designed.AFJF
Specific Use:
Contact printing
MRC:
Indicates the type of reproduced image.AKGS
Emulsion Type:
Black and white
MRC:
Indicates the type of image designed to appear on the material after exposure and development.AKGT
Reproduction Type:
Print
MRC:
The degree of radiant energy to which the emulsion is designed to react to form a latent image under given exposure conditions.AKGW
Emulsion Sensitivity:
Artificial light
MRC:
The measurement of the smallest dimension of the base material,in distinction from length or width.AKKE
Base Material Thickness:
0.0200 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum
MRC:
An indication of the precious material and its location in the item.PMLC
Precious Material And Location:
Emulsion silver
MRC:
An indication of the precious material contained in the item,and the amount per a measurement scale.PMWT
Precious Material And Weight:
0.040 silver grains, troy
MRC:
Identification of the precious material contained in the item.PRMT
Precious Material:
Silver
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
As differentiated by base material thickness, width and length
