This standard specifies the integrity requirements and inspection and evaluation methods for the glass bulb annealing furnace for black and white picture tubes. This standard applies to black and white glass bulb annealing furnaces, and also applies to black and white screen cone annealing furnaces.
SJ/T 31198-1994 history
1970SJ/T 31198-1994 Requirements of readiness and methods of inspection and assessment for glass bulb annealing furnaces