Publikuar
ISO 8254-2:2016 specifies a photometric test method for the assessment of visual gloss by means of a reflectometer value measured at an angle of 75°. It is applicable to plane paper and board surfaces of gloss levels below 65, measured according to ISO 8254-2:2016. It should be the preferred method for paper and board surfaces of gloss levels below 20, measured according to ISO 8254-2:2016. Materials containing optical brightening agents may be measured.
Revises
ISO 8254-2:2003
PUBLISHED
ISO 8254-2:2016
90.93
Standard confirmed
10 sht 2021
Letër dhe karton - Matja e shkëlqimit pasqyrues - Pjesa 2: Shkëlqimi në 75° me një tufë rrezesh paralele, metoda DIN
60.60 Standard published
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