1.Promulgated on February 8, 1991
2.Amended on March 28, 1994
3.Amended on November 15, 1995
4.Amended on August 19, 1998
5.Amended on September 29, 1999
6.Amended on January 25, 2008
7.Amended on September 28, 2009
8.Amended on December 18, 2018
9.Latest Revision Effective on January 22, 2020