NF V02-005
NF V02-005

NF V02-005

May 1970
Published document Cancelled

Fruits and vegetables. Physical conditions in cold stores.

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Main informations

Collections

National standards and national normative documents

Publication date

May 1970

Number of pages

10 p.

Reference

NF V02-005

ICS Codes

65.040.20   Buildings and installations for processing and storage of agricultural produce

Classification index

V02-005

Print number

1 - décembre 1997

International kinship

ISO 2169:1981
Table of contents
  • AVANT-PROPOS
    2
  • I. OBJET
    2
  • II. TEMPÉRATURES
    2
  • 1. DÉFINITIONS UTILISÉES
    2
  • 1.1 Températures réelles appliquées aux denrées végétales
    2
  • 1.2 Températures de l'atmosphère de l'enceinte réfrigérée
    3
  • 1.3 Points froids et chauds d'une enceinte réfrigérée
    3
  • 2. CHOIX DE LA TEMPÉRATURE DE L'ATMOSPHÈRE DE L'ENCEINTE RÉFRIGÉRÉE
    4
  • 3. MESURE DES TEMPÉRATURES
    4
  • 3.1 Mesures permanentes
    4
  • 3.2 Mesures intermittentes
    4
  • 3.3 Appareils de mesure
    4
  • 3.4 Étalonnage des thermomètres
    4
  • 3.5 Points de mesure
    5
  • III. HUMIDITÉ RELATIVE
    5
  • 1. GÉNÉRALITÉS
    5
  • 2. PRINCIPES DE LA MESURE
    6
  • 3. APPAREILS DE MESURE
    6
  • 3.1 Hygromètre à cheveux
    6
  • 3.2 Hygromètres électriques à sonde
    7
  • 3.3 Psychromètres
    7
  • 4. POINTS DE MESURE
    7
  • IV. CIRCULATION DE L'AIR
    7
  • 1. BRASSAGE DE L'ATMOSPHÈRE
    7
  • 1.1 Objet
    7
  • 1.2 Coefficient de brassage
    8
  • 2. RENOUVELLEMENT DE L'ATMOSPHÈRE
    8
  • 2.1 Objet
    8
  • 2.2 Taux de renouvellement
    8
  • 3. MESURE DE LA CIRCULATION DE L'AIR
    8
  • 3.1 Principes des mesures de débit et de circulation de l'air
    8
  • 3.2 Appareils de mesure
    9
  • 3.3 Points de mesure
    9
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