TAPPI T 452 om : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Brightness of pulp, paper, and paperboard (directional reflectance at 457 nm)
Hardcopy , PDF
20-11-2023
English
01-01-2018
This method is for the determination of the brightness of white, near-white, and naturally colored pulp, paper, and paperboard.
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