This International Standard specifies the performance requirements for single-capped and
double-capped tungsten halogen lamps, having rated voltages of up to 250 V, used for the
following applications:

• Projection (including cinematograph and still projection)
• Photographic (including studio)
• Floodlighting
• Special purpose
• General purpose
• Stage lighting

For some of the requirements given in this standard reference is made to "the relevant 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.

The requirements of this standard relate only to type testing.