{"id":39923,"date":"2023-05-15T08:34:40","date_gmt":"2023-05-15T07:34:40","guid":{"rendered":"https:\/\/www.gt-engineering.it\/?post_type=normativa_tecnica&#038;p=39923"},"modified":"2023-08-11T09:42:20","modified_gmt":"2023-08-11T08:42:20","slug":"5-selection-de-la-methode-a-utiliser","status":"publish","type":"normativa_tecnica","link":"https:\/\/www.gt-engineering.it\/fr\/reglements-techniques\/normes-en-iso\/en-iso-3740-determination-du-niveau-de-puissance-acoustique\/5-selection-de-la-methode-a-utiliser\/","title":{"rendered":"5 &#8211; S\u00e9lection de la m\u00e9thode \u00e0 utiliser"},"content":{"rendered":"\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n        \n                    <div\n                class=\"h-auto mb-6 md:mb-4 lg:mb-8 xl:mb-9 float-left mr-6 md:mr-4 lg:mr-8 xl:mr-9  overflow-hidden shadow-content-image w-full md:w-1\/3\"\n            >\n                \n\n    \n        \n            \n                \n                    <picture\n                        class=\"\"\n                                            >\n                                                                                                        <source\n                                media=\"(max-width: 150px)\"\n                                width=\"150\"\n                                height=\"150\"\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Diagramma-scelta-norme-english.jpg-150x150.webp\"\n                                type=\"image\/webp\"\n                            \/>\n                                                                                <source\n                                media=\"(max-width: 282px)\"\n                                width=\"282\"\n                                height=\"300\"\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Diagramma-scelta-norme-english.jpg-282x300.webp\"\n                                type=\"image\/webp\"\n                            \/>\n                                                                                <source\n                                media=\"(max-width: 768px)\"\n                                width=\"768\"\n                                height=\"816\"\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Diagramma-scelta-norme-english.jpg-768x816.webp\"\n                                type=\"image\/webp\"\n                            \/>\n                                                                                <source\n                                media=\"(max-width: 963px)\"\n                                width=\"963\"\n                                height=\"1024\"\n                                srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Diagramma-scelta-norme-english.jpg-963x1024.webp\"\n                                type=\"image\/webp\"\n                            \/>\n                                                                            <img\n                            class=\"a-image transparent border-image h-auto  w-full\"\n                                                        srcset=\"https:\/\/www.gt-engineering.it\/wp-content\/uploads\/2023\/07\/Diagramma-scelta-norme-english.jpg.webp\"\n                                                        width=\"1143\"\n                            height=\"1215\"\n                                                                                    title=\"Diagramma-scelta-norme-english.jpg\"\n                                                        type=\"image\/webp\"\n                            loading=\"eager\" fetchpriority=\"high\" decoding=\"async\"                        \/>\n                    <\/picture>\n\n                \n\n                    \n    \n\n            <\/div>\n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>De nombreux facteurs influencent le choix de la norme \u00e0 utiliser. On trouvera ci-dessous un diagramme (tir\u00e9 de la norme elle-m\u00eame) qui d\u00e9crit de mani\u00e8re simple le processus de choix de la norme.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n\n\n\n\n    \n        <section\n            data-name=\"Contenuto testuale con immagine\"\n            class=\"bow-gte-testo-media u-spacer-base\"\n            id=\"\"\n        >\n            \n<div class=\"o-text-media px-side-spacer sm:px-side-spacer-sm lg:px-side-spacer-tablet 2xl:px-side-spacer-desktop flex flex-wrap items-start md:block\">\n\n    \n                    <div class=\"mb-6 relative w-full md:mb-4 lg:mb-8 xl:mb-9\">\n                \n        <div                class=\"m-headings\"\n            >\n    \n    \n<h2 class=\"a-heading text-left text-primary font-heading text-2xl lg:text-3xl xl:text-4xl font-normal mt-2 first:mt-0\">\n                    Param\u00e8tres \u00e0 prendre en compte    <\/h2>\n        <\/div>\n                <\/div>\n        \n        \n                    <div class=\"relative w-full\">\n                \n<div class=\"a-text font-text text-base normal mt-8 first:mt-0 space-y-4\">\n    <p>Certains param\u00e8tres sont \u00e0 prendre en consid\u00e9ration car ils influencent le choix de la m\u00e9thode \u00e0 utiliser :<\/p>\n<ul>\n<li>L&rsquo;existence d&rsquo;un code ou d&rsquo;une proc\u00e9dure d&rsquo;essai acoustique faisant r\u00e9f\u00e9rence \u00e0 une ou plusieurs normes de base ;<\/li>\n<li>Le type de niveau de puissance acoustique souhait\u00e9, c&rsquo;est-\u00e0-dire le niveau de puissance acoustique total rayonn\u00e9 dans l&rsquo;air ou seulement la partie caus\u00e9e par les vibrations structurelles rayonn\u00e9es ;<\/li>\n<li>Le type de niveau de puissance acoustique souhait\u00e9 ;<\/li>\n<li>Le degr\u00e9 de pr\u00e9cision souhait\u00e9 ;<\/li>\n<li>L&rsquo;environnement de mesure \u00e0 utiliser pour l&rsquo;essai, ainsi que la taille et la transportabilit\u00e9 de la source test\u00e9e, qui d\u00e9terminent la possibilit\u00e9 d&rsquo;installer et d&rsquo;utiliser la source dans un laboratoire d&rsquo;essais acoustiques.<\/li>\n<li>Le niveau de bruit de fond ;<\/li>\n<li>Le caract\u00e8re du bruit produit par la source ;<\/li>\n<li>Les instruments acoustiques disponibles ;<\/li>\n<li>Les autres informations acoustiques souhait\u00e9es ;<\/li>\n<\/ul>\n<p>La norme contient des tableaux qui donnent un aper\u00e7u plus pr\u00e9cis des aspects pris en consid\u00e9ration dans chaque norme.<\/p>\n<\/div>            <\/div>\n        \n        \n                <div class=\"clear-both\"><\/div>\n        \n\n    <\/div>\n        <\/section>\n\n    \n","protected":false},"excerpt":{"rendered":"<p>Les diff\u00e9rentes m\u00e9thodes pouvant \u00eatre utilis\u00e9es<\/p>\n","protected":false},"author":182,"featured_media":42048,"parent":38459,"menu_order":2,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[164],"class_list":["post-39923","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-en-iso"],"acf":{"sottotitolo":"","allegati":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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