Detalhes do Artigo
[306022] Inmetro’s participation in the second run of SIM kilogram dissemination project (SKDP)
Autores: Fabio Andre Ludolf Cacais, Anderson Beatrici, Victor Loayza, Davi Quintão, Arlindo Rebelo
Resumo: Inmetro’s metrology mass laboratory (Lamas) participated in SIM Kilogram Dissemination Project (SKDP). The assessment of mass stability of the SIM21 1 kg stainless steel mass standard was carried out between 2018 and 2021 and a second run of measurements is in progress. The new results show a typical variability for a weighing system but not clear trend in measurements. Therefore one can say no mass drift for SIM21 mass standard was observed along the period between 2018 and 2023.