Standard Specification for Air Performance Measurement Plenum Chamber for Vacuum Cleaners
STANDARD published on 1.2.2021
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Designation standards: ASTM F431-21
Publication date standards: 1.2.2021
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers the acceptable design details for the plenum chamber used in specified air performance measurement tests for vacuum cleaners. Plenum chambers conforming to this specification shall be fabricated in accordance with the dimensions, tolerances, and notes indicated for the following components: plenum chamber assembly; orifice plate; orifice plate holder and assembly; manometer connection; and acceptable machined edges for orifice plates.
Keywords:
air performance, orifice plate, plenum chamber, vacuum cleaner,, ICS Number Code 97.080 (Cleaning appliances)