Publication details
| Publication CODE |
Title |
| NBN EN 60534-2-3:2016 (2016-04) |
INDUSTRIAL-PROCESS CONTROL VALVES - PART 2-3: FLOW CAPACITY - TEST PROCEDURES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P.. |
Description
Is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 60534-2-1:
a) flow coefficient C;
b) liquid pressure recovery factor without attached fittings FL;
c) combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings FLP;
d) piping geometry factor FP;
e) pressure differential ratio factors xT and xTP;
f) valve style modifier Fd;
g) Reynolds number factor FR.
This third edition cancels and replaces the second edition published in 1997, of which it constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) Addition of informative Annexes B, C, D, E and F.
b) Organizational and formatting changes were made to group technically related subject matter.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 60534-2-3:2015.
For the series NBN EN 50XXX, the standards are however complete.
|
DE version
|
EN version
|
FR version
|
|
Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
NBN EN 60534-2-3:1998
|
|
Origin
| Committee |
TC 65/SC 65B
DEVICES
|
| Responsible |
Ir DELENS Marc
|
Approval
| BEC Approval |
2016-01-20 |
| NBN Approval |
2016-05-27 |
| Belgian Official Journal |
2016-06-14 |
| Registration |
167124 |
| ICS-Code (International Standards Classification) |
23.060.40
, 25.040.40
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2016-01-20 |
| Date of availability (d.a.v.) |
2016-04-08 |
| Date of announcement (d.o.a.) |
2016-04-20 |
| Date of publication (d.o.p.) |
2016-10-20 |
| Date of withdrawal former edition (d.o.w.) |
2019-01-20 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN 60534-2-3:2016
|
2016-04-08 |
| is identical to |
IEC 60534-2-3:2015/ed. 3.0
|
2015-12-16 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
NBN EN 60534-1 |
|
| Standard |
Belgium |
NBN EN 60534-2-1:2011 |
|
| Standard |
Belgium |
NBN EN 60534-8-2 |
|
| Standard |
Belgium |
NBN EN 61298-1 |
|
| Standard |
Belgium |
NBN EN 61298-2 |
|
|
