Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark for Glow-Starters for Fluorescent Lamps and Starterholders covered by PNS 45:1997, Glow-starters for fluorescent lamps

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 Philippine Standard (PS) Quality Certification Mark License for Incandescent Lamps covered by PNS 38-2:1995, Tungsten filament lamps for domestic and similar general lighting purposes - Part 2: Performance requirements

Implementing Guidelines for the Issuance of Philippine Standard (PS) Safety Certification Mark for Incandescent Lamps covered by PNS 38-1:1995, Safety specifications for incandescent lamps - Part 1: Tungsten filament lamp for domestic and similar general lighting purposes

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Thermoplastic Insulated Copper Wires and Cables covered by PNS 35-1:2004, Electric wires and cables rated 600 volts

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) Certification Mark License for Black Iron and Galvanized Iiron Steel Pipes covered by PNS 26:1992, Steel - Black and hot-dipped zinc coated (galvanized) longitudinally welded steel pipes (for ordinary use) - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Pneumatic Tires covered by PNS 25:1994, Pneumatic tires - Specifications

Implementing Guidelines for the Mandatory Certification of Portable Type Fire Extinguishers covered by (1) PNS 15-1:1989, Portable fire extinguishers - Specification Part 1: Dry Chemical, (2) PNS 15-3:1991, Portable fire extinguishers - Specification Part 3: Carbon dioxide, (3) PNS 15-4:1991, Portable fire extinguishers - Specification Part 4: Foam and (4) PNS 15-5:119 with Amd 01:1997, Clean extinguishing agent - Part 5: Halon substitute portable fire extinguishers - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Unplasticized Polyvinyl Chloride (uPVC) Conduit covered by PNS 14:1983 Amd. 1:1987, Unplasticized polyvinyl chloride (uPVC) electrical conduit - Specification