Over deze norm
1.1 This specification covers throw-away, flat panel-type filter units for use in air conditioning, heating, and ventilating systems. This specification also includes panel-type filters with pleated media.
1.2 The values stated in inch-pound units are to be regarded as the standard.
|Engelse titel||Standard Specification for Filter Units, Air Conditioning: Viscous-Impingement and Dry Types, Replaceable (Withdrawn 2012)|