{"id":361882,"date":"2024-10-20T01:38:05","date_gmt":"2024-10-20T01:38:05","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-12999-12020\/"},"modified":"2024-10-26T02:32:57","modified_gmt":"2024-10-26T02:32:57","slug":"bs-en-iso-12999-12020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-12999-12020\/","title":{"rendered":"BS EN ISO 12999-1:2020"},"content":{"rendered":"

This document specifies procedures for assessing the measurement uncertainty of sound insulation in building acoustics. It provides for<\/p>\n

    \n
  1. \n

    a detailed uncertainty assessment;<\/p>\n<\/li>\n

  2. \n

    a determination of uncertainties by inter-laboratory tests;<\/p>\n<\/li>\n

  3. \n

    an application of uncertainties.<\/p>\n<\/li>\n<\/ol>\n

    Furthermore, typical uncertainties are given for quantities determined according to ISO 10140 (all parts)<\/span><\/span>, ISO 16283 (all parts)<\/span><\/span> and ISO 717 (all parts)<\/span><\/span>.<\/p>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nNational foreword <\/td>\n<\/tr>\n
    4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1 Scope
    2 Normative references
    3 Terms and definitions <\/td>\n<\/tr>\n
    11<\/td>\n4 Detailed uncertainty budget
    5 Uncertainty determination by inter-laboratory measurements
    5.1 General
    5.2 Measurement situations
    5.3 Measurement conditions <\/td>\n<\/tr>\n
    12<\/td>\n5.4 Number of participating laboratories
    5.5 Stating the test results of inter-laboratory measurements
    5.6 Choice of test specimen
    5.6.1 General
    5.6.2 Use of single test specimen \u2014 Same material circulated among participants <\/td>\n<\/tr>\n
    13<\/td>\n5.6.3 Use of several test specimens taken from a production lot \u2014 Nominally identical material exchangeable among participants
    5.6.4 Use of several test specimens constructed in-situ \u2014 Nominally identical material not exchangeable among participants
    5.7 Laboratories with outlying measurement results
    5.8 Verification of laboratory results by results of inter-laboratory tests <\/td>\n<\/tr>\n
    14<\/td>\n6 Uncertainties associated with single-number values <\/td>\n<\/tr>\n
    15<\/td>\n7 Standard uncertainties for typical measurands
    7.1 General
    7.2 Airborne sound insulation <\/td>\n<\/tr>\n
    16<\/td>\n7.3 Impact sound insulation <\/td>\n<\/tr>\n
    17<\/td>\n7.4 Reduction of transmitted impact noise by floor coverings <\/td>\n<\/tr>\n
    18<\/td>\n8 Application of the uncertainties <\/td>\n<\/tr>\n
    20<\/td>\nAnnex A (informative) Example of handling uncertainties in building acoustics <\/td>\n<\/tr>\n
    22<\/td>\nAnnex B (informative) Example for the calculation of the uncertainty of single number values <\/td>\n<\/tr>\n
    25<\/td>\nAnnex C (informative) Detailed uncertainty budget <\/td>\n<\/tr>\n
    27<\/td>\nAnnex D (informative) Upper limit for the standard deviation of reproducibility for airborne sound insulation <\/td>\n<\/tr>\n
    29<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Acoustics. Determination and application of measurement uncertainties in building acoustics – Sound insulation<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2020<\/td>\n30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":361888,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1266,2641],"product_tag":[],"class_list":{"0":"post-361882","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-120-20","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\/361882","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\/361888"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=361882"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=361882"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=361882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}