[Code of Federal Regulations] [Title 19, Volume 2] [Revised as of April 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR151.14] [Page 187-188] TITLE 19--CUSTOMS DUTIES CHAPTER I--BUREAU OF CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PART 151_EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE--Table of Contents Subpart A_General Sec. 151.14 Use of commercial laboratory tests in liquidation. The analysis method for crude petroleum contained in ASTM D96 or other approved analysis method and as determined by a Customs-accredited commercial laboratory shall be used for Customs purposes if the difference between the value found by the commercial laboratory and the value found by the Customs laboratory does not exceed 0.11 percent. If the difference exceeds this limit and the Customs-accredited commercial laboratory cannot [[Page 188]] establish that Customs is in error, then the Customs results shall be used. [T.D. 90-78, 55 FR 40167, Oct. 2, 1990, as amended by T.D. 99-67, 64 FR 48543, Sept. 7, 1999]