ISO-13500 Complete Document History
Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests

Complete Current Edition:
   3RD EDITION - PETROLEUM & NATURAL GAS INDUSTRIES - DRILLING FLUID MATERIAL - Nov. 1, 2008
   3RD EDITION CORRIGENDUM 1 - TECHNICAL CORRIGENDUM 1 FOR 3RD EDITION - July 1, 2009
   FOR 3RD EDITION AMENDMENT 1 SEE - ISO-13500-AM1 - Dec. 1, 2010

Obsolete Revision Information:
   2ND EDITION - PETROLEUM & NATURAL GAS INDUSTRIES - DRILLING FLUID MATERIAL - Feb. 15, 2006
   1ST EDITION - PETROLEUM & NATURAL GAS INDUST - July 1, 1998