Standard Specification for Filters Used in Air or Nitrogen Systems
|Publication Date:||10 April 1997|
|ICS Code (Ventilators. Fans. Air-conditioners):||23.120|
1.1 This specification covers the design, construction, test and performance requirements for air or nitrogen system filters, referred to hereinafter as filters. These filters are intended to be installed in-line to protect equipment from particulate contamination.
1.2 The values stated in this specification in inch-pounds units are to be regarded as the standard. The SI equivalent shown in parentheses are provided for information only.