50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Aug 25, 2026
ISO
ISO/TC 117 Fans
International Standard
23.120 Ventilators. Fans. Air-conditioners
ISO 27327-1:2009 establishes uniform methods for laboratory testing of air curtain units to determine aerodynamic performance in terms of airflow rate, outlet air velocity uniformity, power consumption and air velocity projection, for rating or guarantee purposes.
ISO 27327-1:2009 is not applicable to the specification of test procedures to be used for design, production or field testing.
PUBLISHED
ISO 27327-1:2009
IN_DEVELOPMENT
ISO/FDIS 27327-1
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 25, 2026