[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR1612.4] [Page 535] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER VI--CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD PART 1612--PRODUCTION OF RECORDS IN LEGAL PROCEEDINGS--Table of Contents Sec. 1612.4 Requests for authentication or certification of records. The CSB may authenticate or certify records to facilitate their use as evidence. Requests for certified copies should be made to the General Counsel at least 30 days before the date they will be needed. The CSB may charge a certification fee of $5.00 per document.