General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 24447-2009
Scope
This standard specifies the method for determining fiber thickness by polarized light. This standard is applicable to various pulps that can polarize light. Fibers with a length less than 0.2 mm will not be included in the measurement results of this standard.
GB/T 24447-2009 Referenced Document
GB/T 10336 Pulps-Determination of fiber length by automated optical analysis-Polarized light method
GB/T 24324 Pulps.Preparation of laboratory sheets for physical testing.Conventional sheet-former method
GB/T 462 Determination of moisture content of analytical samples of paper, paperboard and pulp*, 2023-09-07 Update
GB/T 5399 Pulps-Determination of stock concentration