GB/T 12032-1989
Replaced
GB/T 24447-2009
Active
National standards
GB/T 24447-2009 Pulp—Determination of fiber coarseness—Polarized light method
GB/T 24447-2009 Pulp—Determination of fiber coarseness—Polarized light method
Basic Information
Standard Code:
GB/T 24447-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Paper making
ICS Name:
Comprehensive Paper-making Technology
Publish Date:
2009-10-15
Implement Date:
2010-03-01
Pages:
7 pages
Scope
This standard specifies the method of measuring fiber coarseness using polarized light.
This standard is applicable to various pulps that can polarize light. The results of the measurement in this standard will not include fibers with a length of less than 0.2 mm.
Development Information
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
GB/T 10336-2002 Pulps-Determination of fiber length by automated optical analysis—Polarized light method
GB/T 24324-2009 Pulps—Preparation of laboratory sheets for physical testing—Conventional sheet-former method
QB/T 1462-1992 Pulp laboratory wet separation
Adopt standards
ISO 23713:2005
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