BPS Memorandum Circular No. 23 Series of 2009, Implementing Guidelines for the Mandatory Certification of Lamp Control Gear - Ballast for Tubular Fluorescent Lamps covered by PNS IEC 61347-1:2002 "Lamp Control Gear-Part 1: General and safety requirements" and PNS IEC 61347-2-8:2002 "Lamp Control Gear-Part 2: Particular requirements for ballast for tubular fluorescent lamps"

BPS Memorandum Circular No. 22 Series of 2009, Implementing Guidelines for the Mandatory Certification of A.C. Supplied Electronic Ballasts for Tubular Fluorescent Lamps covered by PNS IEC 61347-1:2002 "Lamp Control Gear-Part 1: General and safety requirements" and PNS IEC 61347-2-3:2002 with Amd. 1:2006 "A.C. Supplied electronic ballasts for fluorescent lamps - Part 2: Particular requirements for AC supplied ballast for fluorescent lamps"

BPS Memorandum Circular No. 21 Series of 2009, Implementing Guidelines for the Mandatory Certification of Single-Capped Fluorescent Lamps covered by PNS IEC 61199:2006 "Single-capped fluorescent lamps - Safety specifications"

BPS Memorandum Circular No. 20 Series of 2009, Implementing Guidelines for the Mandatory Certification of Double-Capped Fluorescent Lamps covered by PNS IEC 61195:2006 "Double-capped fluorescent lamps for general lighting service - Safety specifications"

BPS Memorandum Circular No. 19 Series of 2009, Implementing Guidelines for the Mandatory Certification of Self-Ballasted Lamps covered by PNS IEC 968:2006 "Self-ballasted lamps for general lighting service - Safety requirements"

BPS Memorandum Circular No. 18 Series of 2009, Mandatory Certification of Ballast for Tubular Fluorescent Lamps

BPS Memorandum Circular No. 17 Series of 2009, Mandatory Certification of Double-Capped Fluorescent Lamps

Clarificatory Policy on the Use and Monitoring of the Product Certification Marks Prescribed by the DAO 04:2008 and DAO 05:2008 and the Respective Implementing Guidelines

Policies on Christmas lights/lighting chains certification

BPS Memorandum Circular No. 16 Serire of 2009, Mandatory Certification of Self-Ballasted Lamps