X10-231

X10-231

April 1984
Published document Cancelled

Air distribution and air diffusion. Guidelines to methods of measuring air flow rate in an air handling duct.

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Main informations

Collections

National standards and national normative documents

Publication date

April 1984

Number of pages

59 p.

Reference

X10-231

ICS Codes

91.140.30   Ventilation and air-conditioning systems

Classification index

X10-231

Print number

1 - 01/01/1986

International kinship

ISO 5221:1984
Table of contents
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  • Avant-propos
    2
  • 1 Objet et domaine d'application
    3
  • 2 Références
    3
  • 3 Appareils de mesure proposés
    3
  • 4 Formules générales de calcul
    4
  • 5 Tableaux des symboles et unités
    5
  • 6 Conditions générales d'installation des divers appareils
    6
  • 6.1 Appareils déprimogènes subsoniques (appareils 1 à 11)
    6
  • 6.2 Venturi-tuyères à col sonique (appareils 12)
    9
  • 6.3 Tubes de Pitot doubles (appareils 13)
    9
  • 7 Caractéristiques et limitations d'emploi des divers appareils
    10
  • 7.0 Caractéristiques communes aux appareils relevant des paragraphes 7.1, 7.2 et 7.3
    10
  • 7.1 Diaphragme à prises de pression dans les angles
    14
  • 7.2 Diaphragme à prises de pression à la bride
    14
  • 7.3 Diaphragme à prises de pression à D et D/2
    16
  • 7.4 Tuyère ISA 1932
    17
  • 7.5 Tuyères à long rayon
    19
  • 7.6 Tube de Venturi classique
    21
  • 7.7 Venturi-tuyère
    22
  • 7.8 Diaphragme à entrée conique
    25
  • 7.9 Diaphragme quart de cercle
    26
  • 7.10 Diaphragme à l'aspiration
    28
  • 7.11 Tuyère à l'aspiration quart de cercle
    29
  • 7.12 Venturi-tuyères à col sonique
    30
  • 7.13 Tubes de Pitot doubles
    33
  • Annexe 1
    40
  • Annexe 2
    45
  • Bibliographie
    46
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