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GB/T 12823.1-2008 Active
GB/T 12823.1-2008 Photography—Density measurement—Part 1:Terms,symbols and notations
Abstract
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.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12823.1-2008 |
| CCS | Information using chemicals |
| ICS | Photographic paper, film, and darkroom trays |
| Implement Date | 2009-05-01 |
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$ 54
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$ 54
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$ 54