Abstract
Describes a method for determining the speed and average gradient of black-and-white negative films used in aerial photography. Depending on the processing conditions, a single film product may have several speed and gradient values. The specifications do not apply to infrared aerial films.
General information
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Status: PublishedPublication date: 1986-08Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 9
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Technical Committee :ISO/TC 42ICS :37.040.20
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Life cycle
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Corrigenda / Amendments
PublishedISO 7829:1986/Cor 1:2001
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00
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