Mandatory Implementation of Philippine National Standards for Plastic Piping System covered by PNS 1950:2003, Plastic piping system for soil and waste discharge (low and high temperature) inside buildings - Unplasticized polyvinyl chloride (PVC-U)

Mandatory Implementation of the following Philippine National Standards: (1) PNS 1485-1:1996 Amds. 1 & 2:1996; IEC 669-1:1993 Amd. 1:1994 & Amd. 2:1995 - Switches for household and similar fixed-electrical installation - Part 1: General requirements; (2) PNS 1486-1:1996/IEC 884-1:1994 - Plugs and socket-outlets for household and similar purposes; and (3) PNS 57:1996 General use snap switches

Mandatory Implementation of Philippine National Standard for Equal Leg Angle Bars covered by PNS 657:2008, Hot-rolled steel sections - Equal leg angles - Specification

Mandatory Implementation of the following Philippine National Standards for Pipes: (1) PNS ISO 4427:2002, Polyethylene (PE) pipes for water supply - Specification and Amd. 01:2002, and (2) PNS 1991:2002, Grey iron pipes for pressure water lines - Specification

Mandatory Implementation of Philippine National Standard for Pneumatic Tires covered by PNS 25:1994, Specification for pneumatic tires

Mandatory Implementation of Philippine National Standard for Low Carbon Steel Wires - Plain/annealed/zinc coated covered by PNS 113:2005, Specification for low carbon steel wires - Plain/annealed/zinc coated

Mandatory Implementation of various Philippine National Standards for Electrical Appliances

Amending PNS 15-5:1996, as implemented by DAO 6, series of 1996 Whereas, there is a need to modify the scope, add requirements to extinguishing medium, provided under PNS 15-5:1996 Clean extinguishing agent - Part 5: halon substitute portable fire extinguishers - Specification

Department Administrative Order No. 05 Series of 2008, The New Rules and Regulations Concerning the Issuance of Import Commodity Clearance (ICC) Under the Product Certification Mark Scheme of the Bureau of Product Standards (BPS)

Mandatory Implementation of the following Philippine National Standards for steel bars (1) PNS 49:2002, Steelbars for concrete reinforcement - Specification and (2) PNS 211:2002, Rerolled steel bars for concrete reinforcement - Specification