ISO brightness of paper or paperboard
Surface testingThe method measures the diffues blue light reflectance factor of paper and board. The method is limited to white and near white samples. The measurement is used to determine the whiteness level of paper and cardboards.
- Suitable sample matrices
- White papers and cardboards
- Minimum sample amount
- Four A4 sheets
- Typical turnaround time
- 2 weeks after receiving the samples
- Quality system
- Accredited test method, Accredited testing laboratory
- Standard
- ISO 2470-1 and 2
- Method expert
- Price (VAT 0)
- First sample: 115 €
Additional samples: 60 € per sample
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Questions? We're happy to help.
Questions? We're happy to help.
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1.Order one of our testing services or ask for help.
2.Send us your samples.
3.We measure your materials or products.
4.You receive the test report and the results in your email.