DIN 24166:1989-01

This standard concerns the delivery of fans with a fan pressure up to 30.000 Pa. It does not apply to fans for household purposes according to DIN 44974 part 1 to part 3 and to such fans, being part of an air handling equipment or unit. This standard contains those technical terms, which have to be considered for the delivery of fans by the buyer and the contracting firm. To these terms belong, basing on the specification of the buyer or of the contracting firm, the tolerances of manufacturing and furthermore the terms for deviating plant conditions and for proving the performance data of the fan installed.