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Title 40

Displaying title 40, up to date as of 7/16/2026. Title 40 was last amended 7/16/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter EPesticide Programs150 – 189
Part 160Good Laboratory Practice Standards160.1 – 160.195
Subpart AGeneral Provisions160.1 – 160.17
Subpart BOrganization and Personnel160.29 – 160.35
Subpart CFacilities160.41 – 160.51
Subpart DEquipment160.61 – 160.63
§ 160.61Equipment design.
§ 160.63Maintenance and calibration of equipment.
Subpart ETesting Facilities Operation160.81 – 160.90
§ 160.81Standard operating procedures.
§ 160.83Reagents and solutions.
§ 160.90Animal and other test system care.
Subpart FTest, Control, and Reference Substances160.105 – 160.113
§ 160.105Test, control, and reference substance characterization.
§ 160.107Test, control, and reference substance handling.
§ 160.113Mixtures of substances with carriers.
Subpart GProtocol for and Conduct of a Study160.120 – 160.135
§ 160.120Protocol.
§ 160.130Conduct of a study.
§ 160.135Physical and chemical characterization studies.
Subparts H-I [Reserved]
Subpart JRecords and Reports160.185 – 160.195
§ 160.185Reporting of study results.
§ 160.190Storage and retrieval of records and data.
§ 160.195Retention of records.