RO
SR ISO 3688:2001
Pulps. Preparation of laboratory sheets for the measurement of diffuse blue reflectance factor (ISO brightness)
This standard specifies two procedures for the preparation of laboratory sheets prior to measuring the diffuse blue reflectance factor (ISO brightness)
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Status :
Withdrawn
Approval date : 5/23/2001
Publish date : 5/24/2001
Withdrawal date : 2/28/2023
Number of pages : 10
ICS : 85.040 Pulps
Technical Committee : 221 - Paper, board and pulps
- Replaces STAS 4752-79
- Normative reference SR ISO 2470:2001
- Normative reference SR ISO 2469:1998
- Replaced by SR ISO 3688:2023