GB/T 24289-2009
Paper and board.Measurement of specular gloss.75°gloss with a parallel beam,DIN method (English Version)

Standard No.

GB/T 24289-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 24289-2009

Scope

This standard specifies a method for the determination of the specular gloss of paper and paperboard with a parallel beam at an incident angle of 75°. This standard applies to flat paper and paperboard with a gloss lower than 65. Paper and paperboard with a gloss lower than 20 may be preferred for use in this standard. This standard can also be used to determine materials containing optical brighteners.

GB/T 24289-2009 Referenced Document

• GB/T 10739-2002 Paper,board and pulps standard atmosphere for conditioning and testing
• GB/T 450-2008 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side
• GB/T 8941-2007 Paper and board.Measurement of specular gloss (20° 45° 75°)

GB/T 24289-2009 history

• 2009 GB/T 24289-2009 Paper and board.Measurement of specular gloss.75°gloss with a parallel beam,DIN method