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NEN EN 837-3 : 1997

NEN EN 837-3 : 1997

Current

Current

The latest, up-to-date edition.

PRESSURE GAUGES - PART 3: DIAPHRAGM AND CAPSULE PRESSURE GAUGES - DIMENSIONS, METROLOGY, REQUIREMENTS AND TESTING

Published date

01-12-2013

Publisher

Netherlands Standards

Foreword
1 Scope
2 Normative references
3 Definitions
4 Nominal sizes
5 Pressure ranges
6 Accuracy classes
7 Dimensions
8 Wetted parts
9 Requirements
10 Testing
11 Packaging for transportation
12 Designation
Annex A (informative) Examples of scale numbering for accuracy
classes from 0.6 to 4
Annex B (informative) Examples of flanged and special
connections

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.

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Current

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

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