This standard specifies the definition, main dimensions, basic parameters, technical requirements, test methods and inspection rules of neon tubes. This standard applies to neon lamps with an outer diameter of 8 mm to 14 mm, and the tube is filled with neon gas or a mixed gas of mercury and argon.
GB 19261-2003 history
2009GB 19261-2009 General and safety requirements of neon lamps
2003GB 19261-2003 General and safety requirements of neon lamps