BS ISO 11342:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Mechanical vibration. Methods and criteria for the mechanical balancing of flexible rotors
Hardcopy , PDF
30-04-2016
English
15-09-1998
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National foreword
Foreword
1 Scope
2 Normative references
3 Definitions
4 Fundamentals of flexible rotor dynamics and balancing
4 Rotor configurations
6 Procedure for balancing flexible rotors at low speed
7 Procedures for balancing flexible rotors at high speed
8 Evaluation criteria
9 Evaluation procedures
Annexes
A (informative) Cautionary notes concerning rotors on site
B (informative) Optimum planes balancing - Low-speed
three-plane balancing
C (informative) Conversion factors
D (informative) Calculation of equivalent mode residual
unbalance
E (informative) Procedure to determine if a rotor is rigid
or flexible
F (informative) Example - Permissible equivalent modal
unbalance calculations
G (informative) A method of computation of unbalance
correction
H (informative) Definitions from ISO 1925:1990 and ISO
1925:1990/Amd 1:1995 relating to flexible
rotors
I (informative) Bibliography
Gives typical flexible rotor configurations in accordance with their characteristics and balancing requirements, describes balancing procedures, specifies methods of assessment of the final state of unbalance, and gives guidance on balance quality criteria.
| Committee |
GME/21/5
|
| DevelopmentNote |
Supersedes BS 7508(1995) Supersedes 96/717211 DC (11/2001)
|
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 02-327/3(2006) : 2006 | REQUIREMENTS AND GUIDANCE FOR THE PROCUREMENT OF PUMPS FOR AUXILIARY SYSTEMS |
| DEFSTAN 02-309/3(2007) : 2007 | REQUIREMENTS FOR GAS TURBINES |
| DEFSTAN 02-327/4(2016) : 2016 | STANDARDS FOR DEFENCE REQUIREMENTS AND GUIDANCE FOR THE PROCUREMENT OF PUMPS FOR AUXILIARY SYSTEMS |
| DEFSTAN 02-309/2(2002) : 2002 | REQUIREMENTS FOR GAS TURBINES |
| ISO 2953:1999 | Mechanical vibration Balancing machines Description and evaluation |
| ISO 10814:1996 | Mechanical vibration Susceptibility and sensitivity of machines to unbalance |
| ISO 7919-1:1996 | Mechanical vibration of non-reciprocating machines Measurements on rotating shafts and evaluation criteria Part 1: General guidelines |
| ISO 1940-1:2003 | Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances |
| ISO 2041:2009 | Mechanical vibration, shock and condition monitoring Vocabulary |
| ISO 8821:1989 | Mechanical vibration Balancing Shaft and fitment key convention |
| ISO 1925:2001 | Mechanical vibration Balancing Vocabulary |
| ISO 10816-1:1995 | Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 1: General guidelines |
| ISO 1940-2:1997 | Mechanical vibration Balance quality requirements of rigid rotors Part 2: Balance errors |
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