Among others, the tolerance of afidopyropen in or on Fruit, stone, group 12-12 is established at 0.03 ppm and in nut, tree, group 14-12 at 0.01 ppm. The Regulation is effective since September 13, 2018. Objections and requests must be received on or before November 13, 2018. Federal Register Vol. 83, No. 178. Thursday, September 13, 2018, 2018. Pages 46394-46401