Acoustics -- Noise emitted by machinery and equipment -- Measurement of emission sound pressure levels at a work station and at other specified positions -- Method requiring environmental corrections
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Fluorspar -- Method of determining the precision of sampling and sample preparation
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Textiles -- Test methods for nonwovens-- Part 7: Determination of bending length