IEC 60995:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Determination of the prototype performance from model acceptance tests of hydraulic machines with consideration of scale effects
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
19-09-1991
01-11-1999
Cooperating organizations
National foreword
Foreword
Section One - General
1. Introduction
1.1 General remarks
1.2 Basic statements and assumptions
2. Object and scope
Section Two - Terms, symbols and definitions
3. General
4. List of terms
Section Three - Scale formula, procedure for its
application and loss distribution coefficients
5. General scale formula
6. Procedure of application
6.1 General
6.2 Determination of the basic model data: eta h opt M,
Reu opt M and delta ref
6.3 Determination of triangle eta h
6.4 Application of the general formula for special
testing conditions
7. Values for loss distribution coefficients Vref
Section Four - Prototype performance
8. Calculation of prototype performance
8.1 Conversion formulae
Appendix A - Additional comments
A.1 Explanations
A.2 Derivation of the general scale formula
A.3 Relation to the existing IEC Publications 193 and 497
Appendix B - Physical data
B.1 Acceleration due to gravity
B.2 Density of water
B.3 Kinematic viscosity of water
Appendix C - References
Annex ZA - (normative) Other international publications
quoted in this standard with the references of
the relevant European publications
National annex NA (informative) Committees responsible
Supplements IEC 60193, 60193A and 60497, which are concerned with testing homologous models of hydraulic turbomachines.
| DevelopmentNote |
Also numbered as BS EN 60995. (12/2005)
|
| DocumentType |
Standard
|
| Pages |
65
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CEI EN 60995 : 1ED 1996 | Identical |
| EN 60995:1994 | Identical |
| NEN 10995 : 1994 | Identical |
| NF EN 6091995 : 1995 | Identical |
A newer version of this standard is available.
View Current Edition
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.