Workplace air -- Analysis of respirable crystalline silica by Fourier-Transform Infrared spectroscopy
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$271.320
Soil quality -- Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$271.320
Rubber, unvulcanized -- Determination of plasticity -- Rapid-plastimeter method
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Information technology -- Learning, education and training -- Learning environment components for automated contents adaptation
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$112.812
Medical electrical equipment-- Part 2-79: Particular requirements for basic safety and essential performance of ventilatory support equipment for ventilatory impairment
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$348.432
Medical electrical equipment-- Part 2-80: Particular requirements for basic safety and essential performance of ventilatory support equipment for ventilatory insufficiency