GB/T 26459-2011 in English
VALIDPulp,paper and board—Determination of the post color number
- Issued on:2011-05-12
- Implemented on:2011-09-15
- File Format:PDF
- Delivery:Via email within 1~3 business days
$97.00
| Standard No: | GB/T 26459-2011 |
| Document status: | VALID |
| Title in English: | Pulp,paper and board—Determination of the post color number |
| Title in Chinese: | 纸、纸板和纸浆 返黄值的测定 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2011-05-12 |
| Implemented on: | 2011-09-15 |
| Chinese Classification: | Y30-Papermaking in general |
| Professional Classification: | GB-National Standard |
| Related Keywords: | near-white paper
post color number scopethis standard board determination paper pulp |
| Related Topics: | cardboard
Determination of pH value of paper and board surface Pulp and paper equipment Paper, Board & Pulp Pulp Paper Zero / yellow GBT26459 GB/T 26459-2011 Mercury content of pulp, paper and board pulp Japanese paper pulp making machine |
《GB/T 26459-2011纸、纸板和纸浆 返黄值的测定》由TC141（全国造纸工业标准化技术委员会）归口，主管部门为中国轻工业联合会。
Scope
This standard specifies the method for obtaining the yellowing value by measuring the light scattering coefficient and light absorption coefficient of paper, cardboard and pulp based on the Kubelka-Munk theory. This standard applies to white and near-white paper, cardboard and pulp, not to paper, cardboard and pulp containing optical brighteners.
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