NF EN ISO 835

NF EN ISO 835

July 2007
Standard Current

Laboratory glassware - Graduated pipettes

ISO 835:2007 specifies metrological and constructional requirements for graduated pipettes, adequate for general laboratory purposes.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2007

Number of pages

19 p.

Reference

NF EN ISO 835

ICS Codes

17.060   Measurement of volume, mass, density, viscosity
71.040.20   Laboratory ware and related apparatus

Classification index

B35-306

Print number

1 - 14/06/2007

International kinship

ISO 835:2007

European kinship

EN ISO 835:2007
Sumary
Laboratory glassware - Graduated pipettes

ISO 835:2007 specifies metrological and constructional requirements for graduated pipettes, adequate for general laboratory purposes.

Replaced standards (1)
NF B35-306
July 1983
Published document Cancelled
Laboratory glassware. Graduated pipettes.

Table of contents
  • Avant-propos
    iv
  • 1
    Domaine d'application 1
  • 2
    Références normatives 1
  • 3
    Termes et définitions 1
  • 4
    Données fondamentales pour le jaugeage 2
  • 4.1
    Unité de volume 2
  • 4.2
    Volume délivré 2
  • 4.3
    Température de référence 2
  • 5
    Types et classes de précision 2
  • 5.1
    Classes de précision 2
  • 5.2
    Types de pipettes 2
  • 6
    Erreurs maximales tolérées 3
  • 7 Construction
    3
  • 7.1
    Matière 3
  • 7.2 Dimensions
    4
  • 7.3
    Sommet de la pipette 4
  • 7.4
    Pointe d'écoulement 4
  • 7.5
    Temps d'écoulement 5
  • 7.6
    Temps d'attente 5
  • 8
    Graduation, chiffrage et modèles 5
  • 8.1
    Types de graduations 5
  • 8.2
    Emplacement des traits repères 5
  • 8.3
    Chiffrage des traits repères 6
  • 9
    Ajustage du ménisque 6
  • 10 Marquage
    6
  • 11
    Visibilité des traits repères, chiffres et inscriptions 7
  • 12
    Code de couleurs 7
  • Annexe A (normative) Définition des capacités et des temps d'écoulement
    8
  • Bibliographie
    13
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