
Stationary source emissions — Measurement of velocity and volume flowrate of gas streams in ducts
NORMA vydaná dňa 10.11.1994
Označenie normy: ISO 10780:1994
Dátum vydania normy: 10.11.1994
Počet strán: 19
Približná hmotnosť: 57 g (0.13 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: 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.