This standard specifies the type, size, purpose of use and inspection method of gauges for testing the interchangeability of screw-on lamp caps. This standard applies to the gauges used for the design, manufacture and inspection of screw-on lamp caps produced in accordance with GB 1406-2001 "Types and Dimensions of Screw-on Lamp Caps".
GB/T 1483-2001 history
2008GB/T 1483.1-2008 Gauges for lamp caps and holders.Part 1:Gauges for screw caps and holders