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UNI ISO 11342 : 2010

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

MECHANICAL VIBRATION - METHODS AND CRITERIA FOR THE MECHANICAL BALANCING OF FLEXIBLE ROTORS

Withdrawn date

14-12-2017

Published date

01-01-2010

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1 Scope
2 Normative references
3 Definitions
4 Fundamentals of flexible rotor dynamics and balancing
5 Rotor configurations
6 Procedures for balancing flexible rotors at low speed
7 Procedures for balancing flexible rotors at high speed
8 Evaluation criteria
9 Evaluation procedures
Annex A (informative) - Cautionary notes concerning rotors
  on site
Annex B (informative) - Optimum planes balancing -
  Low-speed three-plane balancing
Annex C (informative) - Conversion factors
Annex D (informative) - Calculation of equivalent mode
  residual unbalance
Annex E (informative) - Procedure to determine if a rotor is
  rigid or flexible
Annex F (informative) - Example - Permissible equivalent
  modal unbalance calculations
Annex G (informative) - A method of computation of unbalance
  correction
Annex H (informative) - Definitions from ISO 1925:1990 and
  ISO 1925:1990/Amd 1:1995 relating to flexible rotors
Annex I (informative) - Bibliography

Provides typical flexible rotor configurations in accordance with their characteristics and balancing requirements, explains balancing procedures, ascertains methods of assessment of the final state of unbalance, and presents guidance on balance quality criteria.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Withdrawn

ISO 2953:1999 Mechanical vibration Balancing machines Description and evaluation
ISO 10814:1996 Mechanical vibration Susceptibility and sensitivity of machines to unbalance
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 1940-2:1997 Mechanical vibration Balance quality requirements of rigid rotors Part 2: Balance errors

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