T/SSAE 37-2023 Determination of Phenolic Compounds in Automotive Materials by High-Performance Liquid Chromatography (HPLC)
T/SSAE 37-2023 Determination of Phenolic Compounds in Automotive Materials by High-Performance Liquid Chromatography (HPLC)
Basic Information
Scope
Main technical content: This document specifies a high-performance liquid chromatography method for determining the content of bisphenol A, 4-(1,1-dimethylpropyl)phenol, 4-tert-butylphenol, 4-heptylphenol, 4-(1,1,3,3-tetramethylbutyl)phenol, o-tert-octylphenol ethyl ether, 4-nonylphenol, 4-nonyl (branched and straight chain) phenol ethyl ether, 2,2-bis(4-hydroxyphenyl)-4-methylpentane, dieldrin, phenolphthalein, and 1,7,7-trimethyl-3-(phenylmethylene)bicyclo[2.2.1]heptane-2-one (hereinafter collectively referred to as phenolic compounds) in automotive products and their components. This document is applicable to the determination of phenolic compounds in plastics, rubber, and coatings in automotive products. Other products with materials that have been verified to be suitable may also be measured using this method.