03:02:51	prof. Alexandre Mendes:	http://www.inmetro.gov.br/credenciamento/organismos/doc_organismos.asp?tOrganismo=CalibEnsaios
03:10:06	prof. Alexandre Mendes:	https://www.euramet.org/publications-media-centre/calibration-guidelines
03:10:18	prof. Alexandre Mendes:	al.mendes@gmail.com
03:11:09	Silvana Cardoso de Almeida Silva:	obrigada