AS 4934.2:2021 pdf free.Incandescent Lamps for General Lighting Services Part 2: Energy performance and marking requirements. 1.1.32 High temperature lamps These lamps are designed to be capable of operating at rated voltage in a 250 °C oven for a minimum of 200 h, with no melting of solder and no oxidation on or near the lamp pinch area and no...