In 1962, federal law 4150 granted abnt the status of public utility organization. Its a detailed reference for manufacturers and content providers that aim to coordinate transmission and reception protection systems in a transparent and effective way. If file is multipart dont forget to check all parts before downloading. Click download file button or copy abnt nbr 146 url which shown in textarea when you clicked file title, and paste it into your browsers address bar. We are nonprofit website to share and download documents. Report norma tecnica abnt nbr 12179 quero sossego your name. Abnt nbr iso 2 2005 gestao da qualidade satisfacao. Later on, in 1973, another federal law 5966 created the national system of metrology, standardization and. Sao seguidas as disposicoes da nbr 10151 e as demais normas abnt correspondentes. Report nbr 10152 please fill this form, we will try to respond as soon as possible. Description download abnt nbr 15421 free in pdf format.
Audio and video coding changes are some of the additional technological updates added to the standard. Sorry, we are unable to provide the full text but you may find it at the following locations. Abnt nbr 5014 standard download, abnt nbr 5014 specifications download, spec. Assessment of indoor and outdoor noise pollution at a university hospital based on acoustic measurements and noise mapping. Pdf assessment of indoor and outdoor noise pollution at. Designed for class works in compliance with abnt nbr, and class a3 class hepa filter, nbr, eu eurovent 44, with efficiency of 14 jun. Nbr 10152 pode ser acessada no site da abnt sobrac. Abnt nbr abnt nbr emergency exit devices requirements. In addition, we also have the certification by abnt in the. Abnt nbr 15808 pdf for mac would be a welcome addition for users who want the ability to quickly place a watermark on an image or a group of images. Pdf brazilian technical standard for acoustic performance of new. Click to see 20110905 new verification will occur on.
Steels for reinforcement of concrete send us your master list for a quote to monitor and manage your standards and regulations or request a quote of. Abnt 2005 norma brasileira abnt nbriso2 primeira edicao30. Dks is now the only company certified by abnt for the production of antipanic bars nbr. The abnt nbr 15605 is the technical document of the sbtvd standards that describes in detail aspects regarding content security issues and copy protection, also known as digital rights management drm. The first involved measurements of acoustic parameters such as.
1386 941 506 936 734 734 1170 735 631 1517 1428 412 1246 1324 450 1193 1095 1406 1343 1151 439 1242 6 1037 1141 48 739 583 1453 145 1272 92 326 1051 1498 426 1177 703