Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Steel Wire Nails covered by PNS 136:2000, Steel - Wire nails - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Safety Certification Mark License for Low Carbon Steel Wires covered by PNS 113:2005, Low carbon steel wires - plain, annealed and galvanized - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Medical Grade Oxygen covered by PNS 103:1987, Medical grade oxygen in cylinders - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Edison Screw Lampholders covered by PNS 80:1997, Edison Screw Lampholder - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for PVC Electrical Tapes covered by PNS 79:1992, Pressure sensitive adhesive polyvinyl chloride (PVC) tapes for electrical insulation - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Qualiity Certification Mark License for uPVC Pipes for Potable Water Supply covered by PNS 65:1993, Unplasticized polyvinyl chloride (uPVC) pipes for potable water supply - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Blended Hydraulic Cement with Pozzolan covered by PNS 63:2006, Blended hydraulic cement with pozzolan - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Snap Switches covered by PNS 57:1996, Snap switches for general use - Specification

Implementing Guidelines for Issuance of Philippine Standard (PS) Quality Certification Mark License for Fuse Holders covered by PNS 56:1996, Fuse holders - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Lighters covered by PNS 47:1998, Lighters - Safety specification