JIS C 2143-4-2:2014 Electrical insulating materials -- Thermal endurance properties -- Part 4-2: Ageing ovens -- Precision ovens for use up to 300 degree C
JIS C 2143-4-1 Electrical insulating materials -- Thermal endurance properties -- Part 4-1: Ageing ovens -- Single-chamber ovens
JIS C 2143-4-2:2014 history
2014JIS C 2143-4-2:2014 Electrical insulating materials -- Thermal endurance properties -- Part 4-2: Ageing ovens -- Precision ovens for use up to 300 degree C