GB/T 38339-2019
ActiveDetermination of phosphorus content in fluorescent brightener products
荧光增白剂产品中磷含量的测定
Application Summary AI generated
This standard specifies a method for determining the total phosphorus content in fluorescent brightener products, typically using spectrophotometry or other specified analytical techniques. It is applied in the chemical industry for quality control and regulatory compliance during the production and testing of fluorescent brighteners used in detergents, paper, and textiles. The standard ensures accurate measurement of phosphorus levels, which is critical for assessing product performance and environmental impact.
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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.