Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality and/or Safety Certification Mark License for Portland Cement covered by PNS 07:2005, Portland cement - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Polyethelene (PE) Pipes covered by PNS ISO 4427:2002, Polyethelene (PE) pipes for potable water supply - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Polybutylene (PB) Pipes covered by PNS 152:1987, Polybutylene (PB) pipes for potable water supply - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Plywood covered by PNS 196:2000, Plywood - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality and/or Safety Certification Mark License for UPV-C Pipes for Drain Waste and Vent covered by PNS 1950:2003, Plastic piping system for soil and waste discharge (Low & High temperature) inside buildings - Unplasticized polyvinyl chloride (PVC-U)

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Monobloc Chair & Stool covered by PNS 1478:1998, Furniture - Monobloc chair, monobloc stool and plastic table - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Safety Certification Mark License for Microwave Ovens covered by PNS IEC 60335-2-25:2000, Safety of household and similara electrical appliances Part 2: Particular requirements for microwace ovens

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Metal Boxes for Electrical Use covered by PNS 1829:1999, Electrical products - Boxes for rigid metal conduits

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) Safety Certification Mark License for Low Carbon Steel Wires covered by PNS 113:2005, Low carbon steel wires - plain, annealed and galvanized - Specification