Quais são as normas ASTM para óleo de transformador?

Asked: Outubro 15, 2024 às 10:38 am by Isaac
  • Este tópico contém 1 resposta, 2 utilizadores e foi actualizado pela última vez há 2 meses por Wayne.

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  • Outubro 15, 2024 às 10:48 am by Wayne

    As normas ASTM relevantes incluem:

    ASTM D3487: especificações para óleos minerais novos.
    ASTM D6871: especificações para óleos vegetais.
    ASTM D3612: métodos para análise de gases dissolvidos.
    ASTM D974: determinação de acidez total.
    Essas normas estabelecem critérios para garantir a qualidade e desempenho do óleo.

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