Nnbr 5419 atualizada pdf system

Electrical and electronic systems within structures 91. The graph bars on the material properties cards below compare hnbr rubber to other rubber materials top and the entire database bottom. Both nbr rubber and hnbr rubber are thermoset elastomers rubber. Hydrogenated acrylonitrile butadiene rubber hnbr, hsn hnbr rubber is a thermoset elastomer or rubber material. Abnt protecao contra descargas atmosfericas parte 1. It has a fairly high tensile strength and a moderately low ductility among rubber materials. This part of abnt nbr 5419 provides grants for use in projects of lightning protection. This part of the abnt nbr 5419 provides the requirements for protection of a structure against physical damage by means of a lightning protection system lps, and for protection against injury to living beings due to touch and step voltages in the vicinity of an lps see abnt nbr 5419 3. Nbr 10897 protecao contra incendio por chuveiro automatico. Nbr54192 protecao contra descargas atmosfericas parte 2.

It is given in good faith and bases on the best knowledge and experience of m seals at the date of issuing. Nbrhnbr material safety data sheet compound nbrhnbr rev. This part of abnt nbr 5419 provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection spm to reduce the risk of permanent failures due to lightning electromagnetic impulse lemp within a structure. Nbr5419 2protecaocontradescargasatmosfericasparte2. There are 6 material properties with values for both materials. Nbr5419 2protecaocontradescargasatmosfericasparte2gerenciamentoderisco 1. Nbr5419 1 protecao contra descargas atmosfericas parte 1. Nbr 6158 system of limits and fits procedure descriptors. Nbr 5419 12015protecaocontradescargasatmosfericasparte1principiosgerais pdf 1. Hydrogenated acrylonitrile butadiene rubber hnbr, hsn. A norma anterior possuia 42 paginas, e a norma atual possui aproximadamente 380 paginas. Butadieneacrylonitrile copolymer with an acm content ranging from 18% to 50% general properties. Avelino marcante bairro zona industrial norte joinville sc brasil.

Norma abnt nbr brasileira 5419 1 primeira edicao 22. Properties with values for just one material 4, in this case are not shown. The table below shows the available datasheets for this material in pdf. Principais mudancas entre a antiga norma nbr 5419 2005 e a atual nbr 5419 2015 1.

1582 511 1040 1405 264 124 483 798 388 230 1166 1256 1586 1505 1199 297 665 312 246 958 566 28 19 1210 844 385 493 98 1299 541 326 95 1403 1078