OSCILLATION-TYPE DENSITY METERS - PART 1: LABORATORY INSTRUMENTS

Published date

12-01-2013

Publisher

1 Domaine d'application
2 Références normatives
3 Définitions
4 Principe et unités fonctionnelles
  4.1 Principe de mesurage
  4.2 Unités fonctionnelles
5 Capteur de densité
  5.1 Matériau du capteur
  5.2 Modèle de conception du capteur
6 Exigences et essais
  6.1 Système d'oscillation
  6.2 Controle et mesurage de la température
  6.3 Affichages
  6.4 Éléments auxiliaires et transfert de données
  6.5 Exigences de sécurité
  6.6 Compatibilité électromagnétique
7 Ajustage
8 Étalonnage
  8.1 Densité des liquides de référence
  8.2 Liquides de référence ayant une densité particulière
  8.3 Exigences d'étalonnage

Defines metrological and other requirements for oscillation-type density meters used in laboratories for all types of homogeneous fluid samples. Additionally, a procedure for adjusting and calibrating laboratory instruments is provided. These instruments are either stand-alone units or form part of more complex measuring equipment which supplies additional test parameters of the sample. Does not cover the procedure for using the density meters for especial applications or products, eg petroleum products or beverages, nor does it specify a particular instrument.

DevelopmentNote	Indice de classement: B35-212-1 Supersedes NFB 35 212-1 (09/2003)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current
Supersedes	NFB 35 212-1 : 98 PR

Standards	Relationship
EN ISO 15212-1:1999	Identical
UNI EN ISO 15212-1 : 2000	Identical
BS EN ISO 15212-1:1999	Identical
EN ISO 15212-1:1999/AC:2009	Identical
UNE-EN ISO 15212-1:1999	Identical
ISO 15212-1:1998	Identical

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NF EN ISO 15212-1 : 1999

OSCILLATION-TYPE DENSITY METERS - PART 1: LABORATORY INSTRUMENTS

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Abstract

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