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  • DIN ISO 21940-13 E : 2012

    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

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

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

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes DIN ISO 20806 E. (08/2012)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    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)

    Standards Referencing This Book - (Show below) - (Hide below)

    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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