GB/T 21885-2008

Active

Textile auxiliaries - Defoaming agents - Determination of the defoaming efficiency

纺织印染助剂消泡剂消泡效果的测定

Standard Type

GBT

ICS

71.100.40

CCS

G70

Status

Active

Issue Date

2008-05-15

Implementation

2008-11-01

Centralized Committee

中国石油和化学工业联合会

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 test method for evaluating the defoaming efficiency of defoaming agents used in textile processing. It is applied in the textile dyeing and finishing industry to assess how effectively a defoaming agent eliminates or prevents foam in aqueous systems, such as dye baths or finishing liquors. The standard provides a controlled laboratory procedure for manufacturers and quality control labs to compare product performance.

Related Standards

QB/T 2485-2008 Toilet soap QB/T 1793-2006 Natural menthol QB/T 2317-2007 Natural Calcium Carbonate for Toothpaste QB/T 2477-2007 Dicalcium phosphate dihydrate for toothpaste QB/T 2486-2008 Laundry bar soap HG/T 4232-2011 Oleamide HG/T 4229-2011 polyurethane chain extender HER HG/T 4246-2011 2,5-Dichloronitrobenzene

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.