1、Date of Issue: November 11, 2009 Affected Publication: API MPMS Chapter 2.2E, Petroleum and Liquid Petroleum ProductsCalibration of Horizontal Cylindrical Tanks, Part 1: Manual Methods, First Edition, April 2004 ERRATA Page 8, Clause 15 At the end of the first sentence, replace “can be neglected” wi
2、th “can be neglected if E/D is less than 0,012”. At the end of the paragraph, replace “normative annex A” with “Annex A”. Page 14, Figure A.1: Replace items 1 and 2 in the key with the following: Key Value of H/D: 0,5 to 0,999 subtract volume correction when the tank is more than half full Value of H/D: 0,001 to 0,5 add volume correction when the tank is less than half full
