NBN EN 1359 : 1999 AMD 1 2006
Current
The latest, up-to-date edition.
Foreword
1 Scope
2 Normative references
3 Terminology
3.1 Definitions
3.2 Symbols
4 Working conditions
4.1 Flow range
4.2 Maximum working pressure
4.3 Temperature range
5 Metrological performance
5.1 Errors of indication
5.2 Pressure absorption
5.3 Starting flow rate
5.4 Metrological stability
6 Construction and material
6.1 General
6.2 Robustness
6.3 Corrosion protection
6.4 Resistance to storage temperature range
6.5 Optional features
7 Mechanical performance
7.1 Meter assembly
7.2 Index
7.3 Diaphragms and other components in the gas path
8 Marking
8.1 All meters
8.2 Two-pipe meters
8.3 Durability and legibility of marking
9 Meters supplied for testing
Annex A (normative) Production requirements for gas meters
Annex B (normative) Diaphragm gas meters provided with a
built-in mechanical gas temperature
conversion device
Annex C (normative) Integral battery powered electronic
indexes for diaphragm gas meters
Annex D (informative) Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.