{"id":260726,"date":"2024-10-19T17:16:11","date_gmt":"2024-10-19T17:16:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21940-142012\/"},"modified":"2024-10-25T12:59:31","modified_gmt":"2024-10-25T12:59:31","slug":"bs-iso-21940-142012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21940-142012\/","title":{"rendered":"BS ISO 21940-14:2012"},"content":{"rendered":"

This part of ISO 21940 specifies the requirements for the following:<\/p>\n

    \n
  1. \n

    identifying errors in the unbalance measuring process of a rotor;<\/p>\n<\/li>\n

  2. \n

    assessing the identified errors;<\/p>\n<\/li>\n

  3. \n

    taking the errors into account.<\/p>\n<\/li>\n<\/ol>\n

    This part of ISO 21940 specifies balance acceptance criteria, in terms of residual unbalance, for both directly after balancing and for a subsequent check of the balance quality by the user.<\/p>\n

    For the main typical errors, this part of ISO 21940 lists methods for their reduction in an informative annex.<\/p>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    3<\/td>\nCVP_Secretariat_Loca <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    8<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1\tScope
    2\tNormative references
    3\tTerms and definitions
    4\tBalance error sources
    4.1\tGeneral <\/td>\n<\/tr>\n
    10<\/td>\n4.2\tSystematic errors
    4.3\tRandomly variable errors <\/td>\n<\/tr>\n
    11<\/td>\n4.4\tScalar errors
    5\tError assessment
    5.1\tGeneral
    5.2\tErrors caused by balancing equipment and instrumentation
    5.3\tBalance errors caused by component radial and axial runout <\/td>\n<\/tr>\n
    12<\/td>\n5.4\tAssessment of balancing operation errors <\/td>\n<\/tr>\n
    13<\/td>\n5.5\tExperimental assessment of randomly variable errors <\/td>\n<\/tr>\n
    14<\/td>\n5.6\tExperimental assessment of systematic errors
    6\tCombined error evaluation <\/td>\n<\/tr>\n
    15<\/td>\n7\tAcceptance criteria <\/td>\n<\/tr>\n
    16<\/td>\nAnnex\u00a0A
    \n(informative)<\/p>\n

    Error examples, their identification and evaluation <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Mechanical vibration. Rotor balancing – Procedures for assessing balance errors<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2012<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":260727,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[321,2641],"product_tag":[],"class_list":{"0":"post-260726","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-21-120-40","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/260726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/260727"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=260726"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=260726"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=260726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}