GB/T 47165-2026
UpcomingLignins—Determination of lignin content in kraft lignin, soda lignin and hydrolysis lignin
木质素 硫酸盐木质素、碱木质素和水解木质素中木质素含量的测定
Application Summary AI generated
This standard specifies test methods for determining the lignin content specifically in kraft lignin, soda lignin, and hydrolysis lignin. It is applied in the pulp and paper industry, as well as in biorefinery and chemical sectors, to ensure quality control and consistency of lignin products used as raw materials for adhesives, dispersants, or bio-based chemicals.
Related Standards
QB/T 2598-2003
Determination of fiber fibrillation for papermaking
QB/T 2597-2003
Determination of fiber length for papermaking (raster method)
GB/T 747-2003
Pulps--Determination of acid-insoluble lignin
GB/T 745-2003
Pulps--Determination of pentosan content
GB/T 743-2003
Pulps--Determination of ether solubles
GB/T 740-2003
Pulps--Sampling for testing
GB/T 3332-2004
Pulps--Determination of beatingdegree(Schopper-Riegler method)
GB/T 5399-2004
Pulps--Determination of stock concentration
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.