• 39.25.1 Basic information92
• 39.25.3 Retrofitting/modification1
• 39.25.5 Stationary heater/auxiliary heating, complete3
• 39.25.14 Transmitter/receiver2
• 39.25.30 Heater3
• 39.25.46 Pump/container1
• 39.25.60 Preheating/heater booster4