Department Administrative Order No. 02, s. 2017
New Guidelines for Mandatory Certification of Portland Cement and Blended Hydraulic Cement with Pozzolan Covered by PNS 07:2005 and PNS 63:2006 Respectively
Date of Issuance – March 17, 2017
New Guidelines for Mandatory Certification of Portland Cement and Blended Hydraulic Cement with Pozzolan Covered by PNS 07:2005 and PNS 63:2006 Respectively
Date of Issuance – March 17, 2017
