Water quality -- Sampling-- Part 18: Guidance on sampling of groundwater at contaminated sites
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Idioma: Inglés
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$231.336
Environmental tobacco smoke -- Estimation of its contribution to respirable suspended particles -- Determination of particulate matter by ultraviolet absorbance and by fluorescence
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Industrial automation systems and integration -- Product data representation and exchange-- Part 511: Application interpreted construct: Topologically bounded surface
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Idioma: Inglés
Formato: Visualización con Impresión
$231.336
Ships and marine technology -- Low-location lighting on passenger ships -- Arrangement
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Plain bearings -- Hydrodynamic plain thrust pad bearings under steady-state conditions-- Part 3: Guide values for the calculation of thrust pad bearings