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[ DOE DEPARTMENT CIRCULAR NO. DC 2009 – 12 – 0014, December 28, 2009 ]
[ DOE DEPARTMENT CIRCULAR NO. DC 2009 – 12 – 0014, December 28, 2009 ]
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National Administrative Register
IMPLEMENTING THE PHILIPPINE NATIONAL STANDARD SPECIFICATIONS FOR UNLEADED MOTOR GASOLINE (PNS/DOE QS 001:2009)
[ DOE DEPARTMENT CIRCULAR NO. DC 2009 – 12 – 0014, December 28, 2009 ]