CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER E—PESTICIDE PROGRAMS (Parts 150–181) > PART 152—PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES > SUBPART A—General Provisions (§152.1 to §152.15) > 152.8—Products that are not pesticides because they are not for use against pests.