BS EN 60192:2001

1 General
  1.1 Scope
  1.2 Normative references
  1.3 Definitions
  1.4 Lamp requirements
      1.4.1 General
      1.4.2 Dimensions
      1.4.3 Caps
      1.4.4 Starting characteristics
      1.4.5 Electrical characteristics
      1.4.6 Photometric characteristics
  1.5 Information for luminaire design
Annex A (normative) Method of measuring starting
                      characteristics
Annex B (normative) Method of measuring electrical
                      and photometric characteristics
Annex C (informative) Information for luminaire design
Bibliography
2 Data Sheets
  2.1 General principles of numbering sheets
  2.2 Lists of data sheets
      2.2.1 List of lamp data sheets
      2.2.2 List of maximum lamp outline sheets
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications

Specifies the performance requirements for low-pressure sodium vapour lamps for general lighting purposes. For some of the requirements given in this standard, reference is made to "the relevant lamp data sheet". For some lamps these data sheets are contained in this standard. For other lamps, falling under the scope of this standard, the relevant data are supplied by the lamp manufacturer or responsible vendor.

States the methods of test to be used for determining the characteristics of low pressure sodium vapour lamps of the integral type, both U-shaped and linear, operating on a.c. mains, 50 Hz or 60 Hz.