This standard specifies the determination method of polymerization inhibitor in industrial acrylic acid and ester. This standard is applicable to the determination of the concentration range of 4-methoxyphenol (MEHQ) in the range of 0~1.200×10-6.
GB/T 17530.5-1998 history
1998GB/T 17530.5-1998 Acrylic acid and acrylate esters for industrial use--Determination of monomethyl ether of hydroquinone