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DIN ISO 21940-13 E : 2012

Current
Current

The latest, up-to-date edition.

MECHANICAL VIBRATION - ROTOR BALANCING - PART 13: CRITERIA AND SAFEGUARDS FOR THE IN-SITU BALANCING OF MEDIUM AND LARGE ROTORS (ISO 21940-13:2012)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2012

National foreword
National Annex NA (informative) - Bibliography
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 In-situ balancing
5 Criteria for performing in-situ balancing
6 Safeguards
7 Measurements
8 Operational conditions
9 Reporting
Annex A (normative) - Precautions and safeguards for specific
        machine types during in-situ balancing
Annex B (informative) - Example of an in-situ balancing
        report for a boiler fan <= 1 MW
Annex C (informative) - Example of an in-situ balancing report
        for a large > 50 MW turbine generator set
Bibliography

Defines procedures to be adopted when balancing medium and large rotors installed in their own bearings on site.

DevelopmentNote
Supersedes DIN ISO 20806 E. (08/2012)
DocumentType
Standard
Pages
29
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
ISO 21940-13:2012 Identical

DIN ISO 21940-12 E : 2016 MECHANICAL VIBRATION - ROTOR BALANCING - PART 12: PROCEDURES AND TOLERANCES FOR ROTORS WITH FLEXIBLE BEHAVIOUR (ISO 21940-12:2016)
DIN ISO 21940-2 E : 2017 MECHANICAL VIBRATION - ROTOR BALANCING - PART 2: VOCABULARY (ISO 21940-2:2017)

ISO 13373-1:2002 Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 1: General procedures
DIN ISO 2954:2012-10 Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity (ISO 2954:2012)
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
DIN ISO 21940-14:2012-10 Mechanical vibration - Rotor balancing - Part 14: Procedures for assessing balance errors (ISO 21940-14:2012)
ISO 1925:2001 Mechanical vibration Balancing Vocabulary
DIN ISO 10817-1:1999-11 ROTATING SHAFT VIBRATION MEASURING SYSTEMS - PART 1: RELATIVE AND ABSOLUTE SENSING OF RADIAL VIBRATION
DIN ISO 11342 E : 1999 MECHANICAL VIBRATION - METHODS AND CRITERIA FOR THE MECHANICAL BALANCING OF FLEXIBLE ROTORS
ISO 2954:2012 Mechanical vibration of rotating and reciprocating machinery — Requirements for instruments for measuring vibration severity
ISO 10817-1:1998 Rotating shaft vibration measuring systems Part 1: Relative and absolute sensing of radial vibration
DIN ISO 1925:2002-05 MECHANICAL VIBRATION - BALANCING - VOCABULARY

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