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ISO 7194:1983

Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
1. 9. 1983.
95.99   Povučen   25. 3. 2003.

Опште информације

95.99     25. 3. 2003.

ISO

ISO/TC 30/SC 5

Međunarodni standard

17.120.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

In order to carry out measurements given above with satisfactory accuracy (of the order of 2 % for example), it is usually necessary to choose a measuring plane where the velocity distribution approaches that of fully developed flow (see ISO 3354 and ISO 3966). Specifies the measurements required, the precautions to be taken, the corrections to apply, and describes the additional uncertainties which are introduced when a measurement in asymmetric or swirling flow has to be made.

Životni ciklus

TRENUTNO

POVUČEN
ISO 7194:1983
95.99 Povučen
25. 3. 2003.

REVIDIRAN OD

OBJAVLJEN
ISO 7194:2008