GB/T 46182-2025

Active

Paper and pulp—Deinkability test for printed paper products

纸和纸浆 印刷纸产品的脱墨性试验方法

Standard Type
GBT
ICS
85.010
CCS
Y 30
Status
Active
Issue Date
2025-08-29
Implementation
2026-03-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the test method for evaluating the deinkability of printed paper products, including the procedures for repulping, screening, flotation, and brightness measurement. It is applied in the paper recycling industry to assess how effectively ink can be removed from printed materials like newspapers, magazines, and office paper during the deinking process. The standard is used by pulp mills and recycling facilities to optimize recycling efficiency and ensure the quality of recovered fiber for producing new paper products.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.