GB/T 8940.2-2002

Active

Pulp--Preparation of laboratory sheets for the measurement of brightness

纸浆亮度(白度)试样的制备

Standard Type

GBT

ICS

85.040

CCS

Y30

Status

Active

Issue Date

2002-10-15

Implementation

2003-04-01

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

Application Summary AI generated

This standard specifies the method for preparing laboratory sheets of pulp specifically for brightness measurement. It is applied in the pulp and paper industry to ensure consistent and reproducible sample preparation for testing the optical properties of pulp, particularly for quality control and product specification verification.

Related Standards

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 GB/T 5401-2004 Pulps--Determination of alkali solubility GB/T 744-2004 Pulps--Determination of alkali resistance

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.