GB/T 12658-2008

Active

Paper, board and pulp - Determination of sodium content

纸、纸板和纸浆中钠含量的测定

Standard Type
GBT
ICS
85.010
CCS
Y30
Status
Active
Issue Date
2008-08-19
Implementation
2009-05-01
Centralized Committee
中国轻工业联合会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a flame atomic absorption spectrometric method for determining the sodium content in paper, board, and pulp. It is applied in the papermaking industry for quality control and process monitoring, particularly to assess chemical residues from bleaching or pulping agents. The method is also used in product testing to evaluate potential corrosion risks in electrical insulation papers or packaging materials.

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.