Cookies on CSA Group

We use cookies to enhance your browsing experience, serve personalized content, and analyze our traffic. Cookies are small files of information stored on your device that help us remember your preferences and improve your experience. By clicking ‘Accept All’, you consent to our use of cookies. You are able to reject all non-essential cookies or manage your preferences by . To learn more about our Online Digital and Cookie Notice, click here.

logo close
Cookie Preference Center

Please manage your cookie choices by switching the consent toggles on or off under the Purposes below.

You may change your preference at any time as described in our Cookie Policy

  • Cookie Settings
  • List of Cookies
close
    Skip to content
    CSA Group logo, links to home CSA Store Main Page
    • Cart ()
    • Login / Register
    • English
      • French
    • USD
      • CAD
    • Language
      • English
      • French
    • Currency
      • CAD
      • USD
    • CSA OnDemand™
    CSA Group logo, links to home CSA Store Main Page
    • Cart ()
    • Login / Register
    • English
      • French
    • USD
      • CAD
      • CSA OnDemand™
    10 results found

    Products

    Landing Pages

    • Browse Catalogue
      • Browse By Subject Area
        • Electrical
        • Fuels & Transportation
        • Petroleum & Natural Gas
        • Environment & Natural Resources
        • Construction & Infrastructure
        • Mechanical & Industrial Equipment
        • Nuclear
        • Health Care and Well-being
        • Worker & Public Safety
        • Management Systems
        • Agriculture and Agrifood
      • Browse By Publisher
        • ASME
        • ASTM
        • CSA Group
        • ESA
        • IEC
        • ISO
        • NRC
        • ORNAC
        • TSSA
      • Subscription
        • Subscription Collection
        • Why Choose Subscriptions?
      • Browse By ICS Code
      • CSA Learning
    • Services
    • Home
    • chevron_right
    • CSA Group
    • chevron_right
    • ISO 21940-12:2016
    Codes & Standards - Purchase

    ISO 21940-12:2016

    Mechanical vibration -- Rotor balancing -- Part 12: Procedures and tolerances for rotors with flexible behaviour

    SKU: iso_050429_160163 Published by ISO Publication Year 2016 1 Edition 33 pages

    Product Details

    • Overview
    ISO 21940-12:2016 presents typical configurations of rotors with flexible behaviour in accordance with their characteristics and balancing requirements, describes balancing procedures, specifies methods of assessment of the final state of balance, and establishes guidelines for balance quality criteria. ISO 21940-12:2016 can also serve as a basis for more involved investigations, e.g. when a more exact determination of the required balance quality is necessary. If due regard is paid to the specified methods of manufacture and balance tolerances, satisfactory running conditions can be expected. ISO 21940-12:2016 is not intended to serve as an acceptance specification for any rotor, but rather to give indications of how to avoid gross deficiencies and unnecessarily restrictive requirements. Structural resonances and modifications thereof lie outside the scope of this part of ISO 21940. The methods and criteria given are the result of experience with general industrial machinery. It is possible that they are not directly applicable to specialized equipment or to special circumstances. Therefore, in some cases, deviations from this part of ISO 21940 are possible.

    Buy

    Language
    Radio input
    Format
    Radio input
    • help FAQs
    • call Contact Us
    • mailEmail Product

    GST REG No R119441681
    QST REG No R1006017360

    Compare Formats

    Determine the subscription format that is right for you.

    Select the subscription format that is right for you. Table with 13 rows and 3 columns, identifies features available and not available for the two different subscription formats - CSA Advantage TM and CSA OnDemand TM
    Features CSA AdvantageTM CSA OnDemandTM
    Offline access CSA AdvantageTM. feature available. Offline access CSA OnDemandTM. feature available. Offline access
    Full-text search CSA AdvantageTM. feature available. Full-text search CSA OnDemandTM. feature available. Full-text search
    Create highlights and personal notes CSA AdvantageTM. feature available. Create highlights and personal notes CSA OnDemandTM. feature available. Create highlights and personal notes
    Newest editions added automatically CSA AdvantageTM. feature available. Newest editions added automatically CSA OnDemandTM. feature available. Newest editions added automatically
    Includes all supported languages and archive versions CSA AdvantageTM. feature not available. Includes all supported languages and archive versions CSA OnDemandTM. feature available. Includes all supported languages and archive versions
    My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference CSA AdvantageTM. feature available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference CSA OnDemandTM. feature not available. My Files - create customized files by adding multiple clauses, tables or figures from the standard into your own personal File for quick reference
    Toggle between your files and the full standard to maintain context CSA AdvantageTM. feature available. Toggle between your files and the full standard to maintain context CSA OnDemandTM. feature not available. Toggle between your files and the full standard to maintain context
    Instantly preview cross referenced material within the book CSA AdvantageTM. feature available. Instantly preview cross referenced material within the book CSA OnDemandTM. feature not available. Instantly preview cross referenced material within the book
    Export personal notes to Excel CSA AdvantageTM. feature available. Export personal notes to Excel CSA OnDemandTM. feature not available. Export personal notes to Excel
    Transfer notes and highlights when updates are available CSA AdvantageTM. feature available. Transfer notes and highlights when updates are available CSA OnDemandTM. feature not available. Transfer notes and highlights when updates are available
    Adobe Reader PDF and browser compatible for iOS and Android CSA AdvantageTM. feature not available. Adobe Reader PDF and browser compatible for iOS and Android CSA OnDemandTM. feature available. Adobe Reader PDF and browser compatible for iOS and Android
    Web, Android, iOS Compatible CSA AdvantageTM. feature available. Web, Android, iOS Compatible CSA OnDemandTM. feature not available. Web, Android, iOS Compatible
    • About CSA Store
    • Subscription
    • Services
    • Catalogue
    • Return Policy
    • Fulfillment Details
    • eBook Support
    • Product Updates
    • CSA Group
    • CSA Communities
    • CSA Update Service
    • FAQ
    • Contact Us
    Get CSA Newsletter

    Follow Us On Social Media

    • General Terms and Conditions
    • Privacy Policy
    • Accessibility

    © 2025 Canadian Standards Association. All rights reserved

    Free Login/Registration Required

    View Access for this document is only available for viewers in Canada.

    A free user account is required to view this document.

    Login or Register