JIS P 8123:1961
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Testing method for brightness by hunter of paper and pulp
Hardcopy , PDF
20-05-2003
English, Japanese
01-02-1961
Defines procedure of measuring brightness of pulp and paper for paper making by means of the Hunter's brightness apparatus. The brightness of pulps and papers mentioned herein shall be the ratio of the reflectance of those pulps and papers when illuminated with the light in the blue and violet portions of the spectrum to that of the standard magnesium oxide surface. This value has intimate correlation to the brightness of a white or nearly white pulp and paper and also is applicable to the bleached pulp and the paper made therefrom.
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
Japanese Standards Association
|
| Status |
Withdrawn
|
| SupersededBy |
61(R2000) [20/08/2000]61 [01/02/1961]
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| JIS S 5509:1993 | Report Papers |
| JIS P 0001:1998 | Glossary Of Terms Used In Pulp And Papers Industry |
| JIS S 5503:1997 | Writing pads |
| JIS S 5508:1993 | Scratchpads And Drafting Papers |
| JIS S 3102:1992 | Shojigami |
| JIS P 4505:1999 | Diazo Sensitized Papers |
| JIS M 8016:1991 | Testing Methods Of Filler And Coating Clay For Paper |
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