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INTERNATIONAL
61672-1 STANDARD
2002-05
"... International Standard IEC 61672-1
has been prepared by IEC technical committee 29: Electroacoustics,
in cooperation with International Organization of Legal Metrology
(OIML). This standard, in conjunction with
IEC 61672-2, cancels and replaces IEC 60651, Sound level meters,
and IEC 60804, Integrating-averaging sound level meters."
NOTA Este
parágrafo é exibido nas primeiras páginas do "preview" da norma,
como consta no site da
IEC (pdf aberto a consulta).
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