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ČSN is a protected designation of Czech national technical standards.
Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW, without a fan to assist transportation of combustion air and/or combustion products
WITHDRAWN published on 1.7.2010
Selected format:Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assit transportation of combustion air and/or combustion products
WITHDRAWN published on 1.12.1998
Selected format:Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products
WITHDRAWN published on 1.7.2010
Selected format:Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters
WITHDRAWN published on 1.3.2012
Selected format:Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters
WITHDRAWN published on 1.4.1999
Selected format:
WITHDRAWN published on 5.4.1991
Selected format:Domestic gas-fired forced convection air heaters for space heating, with fan-assisted burners not exceeding a net heat input of 70 kW
WITHDRAWN published on 1.7.1999
Selected format:Domestic gas-fired forced convection air heaters for space heating, with fan-assisted burners not exceeding a net heat input of 70 kW
WITHDRAWN published on 1.7.2010
Selected format:Direct gas-fired hot air blowers for use in greenhouses and supplementary non-domestic space heating
Standard published on 1.3.2001
Selected format:Gas appliances - Combined heat and power appliance of nominal heat input inferior or equal to 70 kW
Standard published on 1.8.2015
Selected format:Latest update: 2026-09-03 (Number of items: 2 300 115)
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