NF EN 837-3 : 1997
Current
The latest, up-to-date edition.
PRESSURE GAUGES - PART 3: DIAPHRAGM AND CAPSULE PRESSURE GAUGES - DIMENSIONS, METROLOGY, REQUIREMENTS AND TESTING
12-01-2013
Avant-propos
1 Domaine d'application
2 Références normatives
3 Définitions
4 Dimensions nominales
5 Étendues d'échelle
6 Classes d'exactitude
7 Dimensions
8 Parties en contact avec les fluides
9 Prescriptions
10 Essais
11 Emballage pour le transport
12 Désignation
Annexe A (informative) Exemples de chiffraison d'échelle pour
les classes d'exactitude 0,6 à 4
Annexe B (informative) Exemples de raccordements à brides ou
de raccordements spéciaux
Defines requirements for diaphragm and capsule indicating pressure gauges, vacuum gauges and combined vacuum and pressure gauges (compound gauges) from 50 - 250 nominal size having ranges up to 25 bar for measuring gauge pressure. Includes test procedures for performance applicable at type approval and production piece tests. Applicable to gauges for industrial use with common industrial fluids. Not applicable to pressure gauges for oxygen or acetylene use nor gauges having electrical contacts.
| DevelopmentNote |
Indice de Classement: E15-039-3 Supersedes NFE 15 012: 1980, NFE 15 013, NFE 15 014, NFE 15 025, NFE 15 027 and NFE 15 030 (10/2001)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 837-3:1998 | Identical |
| DIN EN 837-3:1997-02 | Identical |
| UNE-EN 837-3:1997 | Identical |
| UNI EN 837-3 : 1998 | Identical |
| EN 837-3:1996 | Identical |
| NFE 15 100 : 2000 | INDUSTRIAL PRESSURE GAUGES AND THERMOMETERS - METALLIC INDICATOR PRESSURE GAUGES AND THERMOMETERS - PRESSURE GAUGES AND THERMOMETERS WITH CONTROL FUNCTION |
| NF EN 12693 : 2008 | REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - POSITIVE DISPLACEMENT REFRIGERANT COMPRESSORS |
| NFE 15 034 : 2000 | INDUSTRIAL PRESSURE GAUGES - METALLIC PRESSURE GAUGE INDICATORS - DIFFERENTIAL GAUGES |
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