Esta parte da abnt nbr 5419 e as abnt nbr 5419 1, abnt nbr 5419 3 e abnt nbr 5419 4 cancelam e substituem as abnt nbr 5419. Assim o ebook abrira como pdf na pagina do seu navegador. Scribd is the worlds largest social reading and publishing site. Nbr 541912015protecaocontradescargasatmosfericasparte1.
Hydrogenated acrylonitrile butadiene rubber hnbr, hsn hnbr rubber is a thermoset elastomer or rubber material. Nbr 54193 e abnt nbr 54194 cancelam e substituem a abnt nbr 5419. Principais mudancas em relacao a norma abnt nbr 5419. Principais mudancas entre a antiga norma nbr 5419 2005 e a atual nbr 5419 2015 1. Nbr5419 2protecaocontradescargasatmosfericasparte2. A norma anterior possuia 42 paginas, e a norma atual possui aproximadamente 380 paginas. Descargas atmosfericas, spda, abnt 5419, sistemas eletricos. Both nbr rubber and hnbr rubber are thermoset elastomers rubber. Electrical and electronic systems within structures 91. Abnt nbr 5419 2 e abnt nbr 5419 3 cancelam e substituem as abnt nbr 5419.
Sistemas eletricos e eletronicos internos na estrutura lightning protection part 4. Hnbr is resistant to mineral oilbased hydraulic fluids, animal and vegetable fats, diesel fuel, ozone, sour gas, dilute acids and bases. Properties with values for just one material 4, in this case are not shown. Physical damage to structures and life hazard ics 91. Avelino marcante bairro zona industrial norte joinville sc brasil. Atraves desta visao sobre gestao a petrobras distribuidora busca agregar valor aos negocios atraves deste diferencial e reafirmar. Principios gerais 1 escopo esta parte da abnt nbr 5419.
Hydrogenated acrylonitrile butadiene rubber hnbr, hsn. For each property being compared, the top bar is nbr rubber and the bottom bar is hnbr rubber. Hnbr is suitable for high dynamic loads and has a good abrasion resistance. Nbr is mainly used for products in the automotive industry. Ao analisar a nbr 54192005 e sua versao atualizada em 2015, podese notar a. There are 6 material properties with values for both materials. Nbr 5419 12015protecaocontradescargasatmosfericasparte1principiosgerais pdf 1. O projeto circulou em consulta nacional conforme edital n. For example, for the production of fuel supply pipes, throttle support plates, oil and heat resistant head gaskets etc. Nbr5419 2protecaocontradescargasatmosfericasparte2gerenciamentoderisco 1. Abnt nbr 5419 3 e abnt nbr 5419 4 cancelam e substituem a abnt nbr 5419.
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