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Department Administrative Orders

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New Guidelines for Mandatory Certification of Portland Cement and Blended Hydraulic Cement with Pozzolan Covered by PNS 07:2005 and PNS 63:2006 Respectively
Mandatory Philippine National Standard (PNS) for Self-Ballasted LED Lamps for General Lighting Services
Mandatory Philippine National Standard (PNS) for Household and Similar Electrical Appliances