Regulations last checked for updates: May 13, 2025

Title 40 - Protection of Environment last revised: Nov 13, 2025
All TitlesTitle 40Chapter IPart 435Subpart AAppendix Appendix 4 - Appendix 4 to Subpart A of Part 435—Protocol for the Determination of Degradation of Non-Aqueous Base Fluids in a Marine Closed Bottle Biodegradation Test System: Modified ISO 11734:1995 (EPA Method 1647)
Collapse to view onlyAppendix Appendix 4 - Appendix 4 to Subpart A of Part 435—Protocol for the Determination of Degradation of Non-Aqueous Base Fluids in a Marine Closed Bottle Biodegradation Test System: Modified ISO 11734:1995 (EPA Method 1647)
Table of Contents

authority: 33 U.S.C. 1251,1311,1314,1316,1317,1318,1342
source: 44 FR 22075, Apr. 13, 1979, unless otherwise noted.
© 2014 CustomsMobile | Disclaimer | Privacy | About