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 Memo Circular No. 22 Series of 2003, Clarification on Compliance to Sub-clause 7.8 of DTI DAO3 Series 2002 on PNS ISO/IEC 17025

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

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

BPS Memorandum Circular No. 15 Series of 2010, Test Samples of Lighting Products

BPS Memorandum Circular No. 15 Series of 2009, Mandatory Certification of Single-Capped Fluorescent Lamps

BPS Memorandum Circular No. 14 Series of 2010, Product Testing Monitoring

BPS Memoradum Circular No. 14 Series of 2009, Mandatory Certification of A.C. Supplied Electronic Ballast for Fluorescent Lamps

Clarification on the Mandatory Energy Labelling for Lamps and Ballasts Products