QB/T 2050-2008 (English Version) PDF

Scope: This part specifies the classification and nomenclature, requirements, test methods, inspection rules and markings, packaging, transportation and storage of self-ballasted fluorescent high-pressure mercury lamps. This section applies to self-ballasted fluorescent high-pressure mercury lamps (hereinafter referred to as "lamps") with a power of 100W~500W and a glass bulb coated with phosphor used in road lighting, indoor and outdoor industrial lighting, etc. The lamp is powered by a 50Hz, 220V AC grid. The working environment temperature of the lamp is -20℃~+40℃.

QB/T 2050-2008 Referenced Document

GB 19652 Discharge lamps(excluding fluorescent lamps)--Safety specifications
GB/T 13434-2008 Methods of measuring characteristics for discharge lamps(excluding fluorescent lamps)*， 2008-04-29 Update
GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
GB/T 21093-2007 High-pressure mercury vapour lamps- Performance specifications
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 2900.65 Electrician Terminology Lighting*， 2023-11-27 Update
QB 2274 Classification and model designation method of electric light source products