GB/T 29286-2012

Active

Pulps - Determination of water retention value(WRV)

纸浆 保水值的测定

Standard Type
GBT
ICS
85.010
CCS
Y30
Status
Active
Issue Date
2012-12-31
Implementation
2013-09-01
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 method for determining the water retention value (WRV) of pulp, which measures the ability of fibers to hold water after centrifugation under controlled conditions. It is applied in the pulp and paper industry for quality control and process optimization, particularly in evaluating the swelling behavior and refining response of chemical and mechanical pulps. The test is used by manufacturers and laboratories to assess pulp behavior during papermaking, such as drainage and sheet formation.

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.