Subscribe to updates

ISO 10780:1994

Stationary source emissions -- Measurement of velocity and volume flowrate of gas streams in ducts

This standard has been reviewed and then confirmed in 2011 
More information

ISO standards are reviewed every five years


Media and price

Format Price Language

All our PDF formats are watermarked.
A watermark is additional information that has been
added to a document to identify the rightful licensee.

More information under shopping FAQs

CHF 118,00 Add to basket
Paper CHF 118,00 Add to basket



Specifies manual methods for determining the velocity and volume flowrate of gas streams in ducts, stacks and chimneys vented to the atmosphere. Specifies the use of two types of Pitot tubes, type L und type S, for determining the velocity and the volume flowrate for each type of Pitot tube. Applies to gas streams with essentially constant density, temperature, flowrate and pressure at the sampling point.


  • Edition: 1 (Monolingual) ICS: 13.040.40
    Status: Published Stage: 90.93 (2011-08-12)
    TC/SC: ISO/TC 146/SC 1 Number of Pages: 19
  • No revision information available

  • No corrigenda or amendments available

Preview and follow ISO 10780:1994 on our Online Browsing Platform


Contact customer services

Send your enquiry by email
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).

Related standards

Standards in the same category (13.040.40)
Standards from the same committee