General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42696-2023
Introduction
Introduction to "GB/T 42696-2023 Determination of Phosphorus Esters in Textiles"
"GB/T 42696-2023 Determination of Phosphorus Esters in Textiles" is a standard developed by the National Standardization Administration of China. This standard provides guidelines for the determination of phosphorus esters in textiles.
Phosphorus esters are a group of chemicals commonly used in textile manufacturing processes, such as flame retardants and plasticizers. However, the presence of these compounds in textiles can pose potential risks to human health and the environment. Therefore, it is essential to accurately measure the concentration of phosphorus esters in textile products.
This standard specifies the sample preparation methods, analysis procedures, and instrument requirements for the determination of phosphorus esters in textiles. It covers a wide range of textile materials, including fibers, yarns, fabrics, and finished products. The determination is performed using gas chromatography-mass spectrometry (GC-MS), which is a widely accepted analytical technique for detecting and quantifying organic compounds.
By implementing this standard, textile manufacturers and regulatory bodies can ensure the safety and quality of textile products. It enables the identification and control of phosphorus esters in textiles, thus reducing potential health and environmental risks associated with these compounds.
In conclusion, "GB/T 42696-2023 Determination of Phosphorus Esters in Textiles" is a critical standard that provides guidance on the accurate measurement of phosphorus esters in textile products. Its implementation promotes the production of safer and more sustainable textiles, meeting the growing demand for consumer safety and environmental protection.
GB/T 42696-2023 history
2023GB/T 42696-2023 Determination of Textile Phosphate Compounds