GB/T 24321-2009
ActiveUnbleached sulphate softwood pulp
未漂白硫酸盐针叶木浆
Application Summary AI generated
GB/T 24321-2009 specifies the technical requirements, test methods, inspection rules, and packaging for unbleached sulphate softwood pulp. It is applied in the pulp and paper industry as a quality standard for raw material used in manufacturing kraft paper, linerboard, and other industrial paper products. The standard ensures consistency in fiber strength and purity for producers and buyers in domestic and international trade.
Related Standards
QB/T 2597-2003
Determination of fiber length for papermaking (raster method)
QB/T 2598-2003
Determination of fiber fibrillation for papermaking
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.