Mandatory Implementation of Philippine National Standard for metal boxes for electrical boxes covered by PNS 1829:1999/JIS C 8336:1991, Electrical products - Boxes for rigid metal conduits

Mandatory Implementation of Philippine National Standard for the lampholders covered by PNS 42:1997, Lampholders for tubular flourescent lamps and starterholders - Specification

Mandatory Implementation of Philippine National Standard for Helmets and their Visors covered by PNS/UN ECE 22:2007, Uniform provisions concerning the approval of protective helmets and their visors for drivers and passengers of motor cycles and mopeds