On January 3, 2012, the Pennsylvania Department of Agriculture (PDA) issued a Special Bulletin extending the deadline for persons who own fuel oil delivery trucks to comply with section 3.31 of the National Institute of Standards and Technology (NIST) Handbook 44.  Section 3.31 of NIST requires installation of special equipment on fuel oil delivery trucks so that proper testing can be performed for temperature adjusted product.  The deadline for the installation of this equipment has been extended from July 1, 2011 to October 1, 2012.