TUV证书巴西大使馆认证要先公证么？

不用特意把TUV正本或者副本拿到公证处公证

一般是直接做贸促会认证的 ，公证书这类型的针对的较多时民事文件：

TüV 是德语Technischer überwachungs Verein缩写，意为德国技术监督协会。TüV 的历史要追溯到1871年 [1] 成立的德国蒸汽锅炉监督协会，主要为生产设备提供安全保障，这个组织就是德国TüV前身。1877年80个蒸汽锅炉检测员联合成立了DüV；1900年DüV负责检测第一辆汽车并监督驾照考试；1918年DüV业务扩至矿产和能源领域；1936年DüV 更名TüV。TüV标志是德国TüV专为元器件产品定制的安全认证标志，得到全球广泛认可。

The English translation

Does TUV certificate need to be notarized before Brazilian Embassy certification?

There is no need to specially take the original or copy of TUV to the notary office for notarization

Generally, it is directly certified by CCPIT, notarial certificate and other civil documents targeted at a large number of times:

TuV is the German acronym Technischer Uberwachungs Verein, which stands for German Technical Supervisory Association. TuV's history goes back to the establishment in 1871 of the German Association for the Supervision of Steam boilers, which was the forerunner of the German TuV, to provide safety protection for production equipment. DuV was founded in 1877 by 80 steam boiler inspectors. In 1900 DuV was in charge of testing the first cars and supervising driving tests; In 1918, DuV expanded into minerals and energy; In 1936 DuV changed its name to TuV. TuV logo is the German TuV customized safety certification logo for components and components products, widely recognized around the world.