In the 23th of March, Inmetro issued Ordinance no 133, which changes the regulations for cylinders made to store NGV, in terms of requalification regulation. In force since the 1st of April, the new ordinance establishes lifespan (expiration date) for cylinders manufactured …

To increase measurement accuracy, these Certified Reference Materials will be distributed to food labs. Inmetro is making two new Certified Reference Materials (CRMs) for carbofurans and nitrofurans, ingredients that can jeopardize the consumers’ health. Carbofuran is part of the carbamate family and …