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  • BS 7854-4:1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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. Evaluation of machine vibration by measurements on non-rotating parts Gas turbine driven sets excluding aircraft derivatives

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-11-2009

    Language(s):  English

    Published date:  15-09-1998

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Measurement procedures
    4 Evaluation
        4.1 Criterion I: Vibration magnitude
        4.2 Criterion II: Change in vibration magnitude
        4.3 Operational limits
        4.4 Supplementary procedures/criteria
        4.5 Evaluation based on vibration vector information
    Annex A (normative) Evaluation zone boundaries
    Annex B (informative) Example of setting ALARM and TRIP
    values
    Annex C (informative) Bibliography

    Abstract - (Show below) - (Hide below)

    The vibration criteria in this part of BS 7854 apply to heavy-duty gas turbine drive applications above 3 MW and a speed range between 3000 r/min and 20000 r/min.

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

    Committee GME/21/5
    Development Note Supersedes 96/714930 DC (10/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 7919-4:2009 Mechanical vibration Evaluation of machine vibration by measurements on rotating shafts Part 4: Gas turbine sets with fluid-film bearings
    ISO 10816-2:2009 Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 2: Land-based steam turbines and generators in excess of 50 MW with normal operating speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min
    ISO 8579-2:1993 Acceptance code for gears Part 2: Determination of mechanical vibrations of gear units during acceptance testing
    ISO 7919-1:1996 Mechanical vibration of non-reciprocating machines Measurements on rotating shafts and evaluation criteria Part 1: General guidelines
    ISO 10816-1:1995 Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 1: General guidelines
    ISO 2954:2012 Mechanical vibration of rotating and reciprocating machinery — Requirements for instruments for measuring vibration severity
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