Norm

NEN 10534-2-3:1993 en;fr

Regelkleppen voor de procesindustrie - Deel 2: Doorstroomcapaciteit - Sectie 3: Beproevingsmethode

  • Deze norm is ingetrokken sinds 01-10-1998
  • Deze norm is niet direct leverbaar vanuit de NEN-shop.
    Wilt u dit product bestellen neemt u dan contact op met NEN-klantenservice: (015) 2 690 391 of klantenservice@nen.nl

Over deze norm

Status Ingetrokken
Aantal pagina's 37
Commissie Industrieel meten, regelen en automatiseren
Gepubliceerd op 01-09-1993
Taal Engels, Frans
This standard is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC Publications 534-2: Industrial-process Control Valves Part 2: Flow Capacity Section One - Sizing Equations for Incompressible Fluid Flow under Installed Conditions, and 534-2-2: Part 2: FLow Capacity, Section Two - Sizing Equations for Compressible Fluid Flow under Installed Conditions: a) flow coefficient C; b) liquid pressure recovery factor FL; c) combined liquid pressure recovery factor and pi ping geometry factor FLP; d) piping geometry factor F P; e) pressure differential ratio factors χT and χTP. Test procedures are not given for the liquid critical pressure ratio factor FF, and Reynolds number factor FR ; however, comments regarding their determination are included.

Details

ICS-code 23.060.40
25.040.40
Nederlandse titel Regelkleppen voor de procesindustrie - Deel 2: Doorstroomcapaciteit - Sectie 3: Beproevingsmethode
Engelse titel Industrial-process control valves - Part 2: Flow capacity - Section 3: Test procedures
Vervangen door

Winkelwagen

Subtotaal:

Ga naar winkelwagen