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NF EN ISO 7278-2-1996 Liquid hydrocarbons. Dynamic measurement. Proving systems for volumetric meters. Part 2 : pipe provers.

Standard Number:  NF EN ISO 7278-2-1996
Title:  Liquid hydrocarbons. Dynamic measurement. Proving systems for volumetric meters. Part 2 : pipe provers.
Language:  French
Publication Date:  1996/3/1
Execute Date:  1996/3/1
Adopted International Standard:  ISO 7278-2 Ed. 1 (1988) Identical
SS EN ISO 7278-2 Ed. 1 (1996) Identical
EN ISO 7278
Status:  Current
Publisher:   Francaise de Normalisation(NF)
Price:  
Number of Pages:23  

Description:Gives guidance for the design, installation and calibration of pipe provers. Applies to pipe provers for use with different liquids and types of meters and for proving them in different services. Does not apply to the newer "small volume" or "compact" provers. Includes references, definitions, description of systems, essential performance requirements, equipment, design of pipe provers, installation and calibration.  
Catalog:Committees responsible
National foreword
Methods
0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Description of systems
5 Essential performance requirements
6 Equipment
7 Design of pipe provers
8 Installation
9 Calibration
Annexes
A The use of pipe provers with four detectors
B Example of the calculation of the design parameters
of a pipe prover
Figures
1 Typical unidirectional return-type prover system
2 Typical bidirectional straight-type piston prover
system
3 Typical bidirectional U-type sphere prover system
4 Simultaneous use of two counters with a four-detector
prover
5 Temporary connection of counters to measure n1 and n2  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  340KB
Tile in English:  Liquid hydrocarbons. Dynamic measurement. Proving systems for volumetric meters. Part 2 : pipe provers.

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