Sanitary appliances - Communal washing troughs

ÖNORM EN 14296:2019 01 15

Sanitary appliances - Wash basins - Functional requirements and test methods

ÖNORM EN 14688:2019 01 15

Requirements for design and testing of vacuum cleaners and dust collectors for use in potentially explosive atmospheres

ÖNORM EN 17348:2019 03 01

Energy performance of buildings - Part 1: Energy use for heating systems

ÖNORM H 5056-1:2019 01 15

Thermal solar systems - Part 2: General characteristics for the calculation of passive solar installations and for flat collectors in domestic hot water systems

ÖNORM H 7701-2:2019 02 01

Energy performance of buildings - Part 1: Calculation of the energy performance factor

ÖNORM H 5050-1:2019 01 15

Gas meters - Conversion devices - Part 1: Volume conversion

ÖNORM EN 12405-1:2019 01 01

Thermal solar systems - Part 1: Simplified method for the design of flat and vacuum tube collectors in hot water preparation systems

ÖNORM H 7701-1:2019 02 01