CIE whiteness of paper or paperboard
The CIE whiteness test measures the whiteness of paper or board under the CIE D65 daylight standard.
The method gives the complete visible spectral range (VIS) information about whiteness, unlike the ISO (ISO 2470) method, which operates only in the blue light region. The test is not suitable for colored papers with fluorescent dyes.
- Suitable sample matrices
- Paper and board that are not colored with fluorescent dyes
- Required sample quantity
- Four A4 sheets
- Typical turnaround time
- 2 weeks after receiving the samples
- Available quality systems
- Accredited testing laboratory
- Device types
- Method expert
Paper and board
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