Draft
International Standard
ISO/DIS 21684
Fans — Laboratory methods of testing air circulating fans
Reference number
ISO/DIS 21684
Edition 1
Draft International Standard
Read sample
ISO/DIS 21684
86894
This Draft International Standard is in the enquiry phase with ISO members.

ISO/DIS 21684

ISO/DIS 21684
86894
Language
Format
CHF 63
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Abstract

This standard shall be used as the basis for testing electrically powered air circulating fan heads and ceiling fans when air is used as the test gas. The scope is limited to air circulating fans with an input power greater than or equal to 125 W—except for ceiling fans that are larger than 1800 mm, which do not have a lower input power limit. The diameter of the fan being tested shall be limited by the minimum dimensions as shown in the applicable test figures. Exclusions: • Jet fans • Powered roof ventilators, induced flow fans, laboratory exhausts • Positive pressure ventilators as defined in ANSI/AMCA Standard 240 • Compressors • Positive displacement machines Only tests that fulfil all mandatory requirements of this standard may be designated as tests conducted in accordance with this standard.

General information

  •  : Under development

    You can help develop this draft international standard by contacting your national member

    : DIS ballot initiated: 12 weeks [40.20]
  •  : 1
     : 28
  • ISO/TC 117
    23.120 
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