GB/T 12032-1989
Replaced
GB/T 12659-2008
Active
National standards
GB/T 12659-2008 Pulps—Laboratory beating—Jokro mill method
GB/T 12659-2008 Pulps—Laboratory beating—Jokro mill method
Basic Information
Standard Code:
GB/T 12659-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
Comprehensive Paper-making Technology
Publish Date:
2008-08-19
Implement Date:
2009-05-01
Pages:
8 pages
Scope
This standard specifies the laboratory pulping method using the Yorker mill. This standard is applicable to various types of pulp. However, for certain pulps with excessively long fibers, such as cotton lint or flax pulp, the results obtained using this method may not be satisfactory.
Development Information
Replace the following standards
Referenced Standards
GB/T 462-2003 Paper and board—Determination of moisture content
GB/T 462-2008 Paper,board and pulp—Determination of moisture content of analytical sample
GB/T 462-2023 Paper, board and pulps—Determination of moisture content of analytical sample
GB/T 740-2003 Pulps—Sampling for testing
GB/T 5399-2004 Pulps—Determination of stock concentration
QB/T 1462-1992 Pulp laboratory wet separation
Adopt standards
ISO 5264-3:1979
Related Standards
GB/T 2677.1-1993
Active
GB/T 2677.1-1993 Fibrous raw material of sampling for analysis
GB/T 2677.2-1993
Replaced
GB/T 2677.2-1993 Fibrous raw material—Determination of moisture content
GB/T 2677.3-1993
Replaced
GB/T 2677.3-1993 Fibrous raw material—Determination of ash
GB/T 2677.4-1993
Active
GB/T 2677.4-1993 Fibrous raw material—Determination of water solubility
GB/T 2677.5-1993
Active