1.1 This standard (Part II) comprises of lamp data sheets for tubular fluorescent lamps for general lighting service.
1.1.1 The specific lamp types are given in 3.2.
IS 2418 Pt.2-1977 history
1978IS 2418 Pt.2-1977 Specification for Tubular Fluorescent Lamps for General Lighting Services Part II Standard Lamp Data Sheet