The standard HG/T 4615~4616-2023, published on January 1, 2023, focuses on the specifications and testing methods for plasticizers Citric Tributyl Esters (TBC) and Acetyl Tributyl Citrate (ATBC). This standard is crucial in the chemical industry as it sets out clear guidelines regarding quality control measures, purity levels, and environmental considerations. It aims to ensure that manufacturers adhere to safety standards while producing these important plasticizers.
The document covers critical aspects such as physical and chemical properties, including boiling point, viscosity, color stability, and refractive index for both TBC and ATBC. Furthermore, it outlines detailed test methods necessary for assessing compliance with the specified quality parameters. This includes procedures for determining purity levels through chromatographic analysis, as well as guidelines on how to measure heavy metal content and other contaminants.
By adhering to HG/T 4615~4616-2023, manufacturers can improve product consistency and reliability in their production processes. This standard is also beneficial for regulatory compliance, ensuring that all products meet national safety standards set forth by the Chinese government. It serves as an essential reference document for quality assurance personnel within the chemical industry.
*** Please note: This description may not be accurate, please refer to the official documentation.
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