{"id":362930,"date":"2024-10-20T01:42:47","date_gmt":"2024-10-20T01:42:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-717-12020\/"},"modified":"2024-10-26T02:42:29","modified_gmt":"2024-10-26T02:42:29","slug":"bs-en-iso-717-12020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-717-12020\/","title":{"rendered":"BS EN ISO 717-1:2020"},"content":{"rendered":"

This document<\/p>\n

    \n
  1. \n

    defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows,<\/p>\n<\/li>\n

  2. \n

    takes into consideration the different sound level spectra of various noise sources such as noise sources inside a building and traffic outside a building, and<\/p>\n<\/li>\n

  3. \n

    gives rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands for example in accordance with ISO 10140-2<\/span><\/span> and ISO 16283-1<\/span><\/span> .<\/p>\n<\/li>\n<\/ol>\n

    The single-number quantities in accordance with this document are intended for rating airborne sound insulation and for simplifying the formulation of acoustical requirements in building codes. An additional single-number evaluation in steps of 0,1 dB is indicated for the expression of uncertainty (except for spectrum adaptation terms). The required numerical values of the single-number quantities are specified according to varying needs. The single-number quantities are based on results of measurements in one-third-octave bands or octave bands.<\/p>\n

    For laboratory measurements made in accordance with ISO 10140-2<\/span><\/span>, single-number quantities are calculated using one-third-octave bands only.<\/p>\n

    The rating of results of measurements carried out over an enlarged frequency range is dealt with in Annex B<\/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
    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 <\/td>\n<\/tr>\n
    10<\/td>\n3 Terms and definitions
    4 Procedure for evaluating single-number quantities
    4.1 General <\/td>\n<\/tr>\n
    12<\/td>\n4.2 Reference values
    4.3 Sound spectra
    4.4 Method of comparison <\/td>\n<\/tr>\n
    16<\/td>\n4.5 Calculation of spectrum adaptation terms <\/td>\n<\/tr>\n
    17<\/td>\n5 Statement of results
    5.1 General
    5.2 Statement of performance of building elements <\/td>\n<\/tr>\n
    18<\/td>\n5.3 Statement of requirements and of performance of buildings <\/td>\n<\/tr>\n
    19<\/td>\nAnnex A (informative) Use of spectrum adaptation terms <\/td>\n<\/tr>\n
    21<\/td>\nAnnex B (informative) Terms and spectra for an enlarged frequency range <\/td>\n<\/tr>\n
    24<\/td>\nAnnex C (informative) Examples of the calculation of single-number quantities and spectrum adaptation terms <\/td>\n<\/tr>\n
    27<\/td>\nAnnex D (normative) Single-number rating for improvement of sound reduction index by linings <\/td>\n<\/tr>\n
    29<\/td>\nAnnex E (normative) Standard basic elements for measuring the improvement of airborne sound insulation by linings <\/td>\n<\/tr>\n
    34<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Acoustics. Rating of sound insulation in buildings and of building elements – Airborne 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>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":362940,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1266,2641],"product_tag":[],"class_list":{"0":"post-362930","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\/362930","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\/362940"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=362930"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=362930"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=362930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}