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) Quality Certification Mark License for Lampholders for Tubular Fluorescent Lamps and Starterholders covered by PNS 42:1997, Lampholders for tubular fluorescent lamps and starterholders - Specification

Implementing Guidelines for the Issuance of PS Safety Certification Mark License for Toasters, Electric Stoves and Hotplates covered by PNS 272:1996, Safety of household and similar electrical appliances Part 2: Particular requirements for toasters, grills, roasters and similar appliances

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) Quality Certification Mark License for Snap Switches covered by PNS 57:1996, Snap switches for general use - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Snap Switches covered by PNS 1485-1:1996 Amd. 01 & 02:1996, Switches for household and similar fixed-electrical installations Part 1: General requirements

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Sanitary Wares covered by PNS 156:2000, Sanitary wares - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Safety-Belts covered by PNS 1892:2000 Amd. 01:2002, Road vehicles - Safety-belts and restraint systems - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Rubber Inner Tubes covered by PNS 34:2000, Rubber inner tubes for pneumatic tires - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Refrigerators covered by PNS IEC 60335-2-24:2001 with Amd. 01:2003, Safety of household and similar electrical appliances Part 2-24: Particular requirements for refrigerating appliances