DAO 09-10 Series of 2009 Mandatory PNS for Hot-Dip Metallic-Coated Steel Sheets for Roofing

DAO 09-10 Series of 2009 Mandatory PNS for Hot-Dip Metallic-Coated Steel Sheets for Roofing Mandatory Implementation of Philippine National Standard for hot-dip metallic-coated steel sheets for roofing, PNS 67:2009 Hot-dip metallic-coated steel sheets for roofing - Specification
File Name: DAO 09_10_2009 PNS 67 2009_steel sheets for roofing.pdf
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File Type: application/pdf