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Norm
ÖNORM M 7605
Issue date : 1987 04 01
Ventilation and air conditioning plants; airfilters
Norm
ÖNORM M 7615-1
Issue date : 1986 12 01
Ventilation and air conditioning plants; circular spirallywound sheet metal ducts and fittings; dimensions, requirements, measurement
Norm
ÖNORM M 7615-2
Issue date : 1987 06 01
Ventilation and air conditioning plants; rectangular ducts and fittings of sheetmetal; dimensions, requirements, measurement
Norm
ÖNORM M 7615-3
Issue date : 1978 06 01
Ventilation equipment; calculation method for estimating and invoicing of circular ducting
Norm
ÖNORM M 7615-4
Issue date : 1978 06 01
Ventilation equipment; calculation method for estimating and invoicing of rectangular ducting
Norm
ÖNORM M 7615-5
Issue date : 1981 10 01
Ventilation-plants; leakage of ventilation ducts
Norm
ÖNORM M 7625
Issue date : 1985 11 01
Ventilation plants; fire dampers; requirements, testing, marking of conformity