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TAPPI DEC - Dirt Estimation Chart (Opaque)
Use this valuable tool to estimate the Equivalent Black Area (EBA) of dirt or colored specks over the range of 0.02 to 5.00 square millimeters.
Produced by an ISO-certified manufacturer
Detects any foreign matter embedded in material which, when examined by reflected, not transmitted, light has a contrasting color to the rest of the surface.
Produced by an ISO-certified manufacturer
Detects any foreign matter embedded in material which, when examined by reflected, not transmitted, light has a contrasting color to the rest of the surface.
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Summary
The TAPPI Dirt Estimation Chart is an opaque chart used to estimate the equivalent black area (EBA) of dirt or other colored specks over the range of 0.02 to 5.00 square millimeters. This opaque chart is to be used with TAPPI/ANSI Test Methods T213 and T437 .
TAPPI Dirt Charts are manufactured from an original negative produced on photographic paper by an ISO/IEC 17025:2017 accredited calibration laboratory and an ISO 9001:2015 accredited facility.
TAPPI Dirt Charts are manufactured from an original negative produced on photographic paper by an ISO/IEC 17025:2017 accredited calibration laboratory and an ISO 9001:2015 accredited facility.
Technical characteristics
| Publisher | Technical Association of the Pulp and Paper Industry (TAPPI) |
| Publication Date | --- |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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