NF EN ISO 15212-1 : 1999
Current
The latest, up-to-date edition.
OSCILLATION-TYPE DENSITY METERS - PART 1: LABORATORY INSTRUMENTS
12-01-2013
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)
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DocumentType |
Standard
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PublisherName |
Association Francaise de Normalisation
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Status |
Current
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Supersedes |
Standards | Relationship |
EN ISO 15212-1:1999 | Identical |
UNI EN ISO 15212-1 : 2000 | Identical |
BS EN ISO 15212-1:1999 | Identical |
UNE-EN ISO 15212-1:1999 | Identical |
ISO 15212-1:1998 | Identical |
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