CONTACT: |
Supreme Court of the Philippines Library Services, Padre Faura, Ermita, Manila, Philippines 1000 |
(632) 8524-2706 |
libraryservices.sc@judiciary.gov.ph |
(NAR) VOL. 22 NO. 1, JANUARY - MARCH 2011
[ BPS PHILIPPINE NATIONAL STANDARD 2050-4:2007 ICS 29:140.30, February 17, 2011 ]
LAMPS AND RELATED EQUIPMENT – ENERGY LABELING REQUIREMENTS – PART 4: BALLASTS
Text Available at Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City
Date Filed: 17 February 2011
Date Filed: 17 February 2011