Medical electrical equipment-- Part 2-12: Particular requirements for basic safety and essential performance of critical care ventilators
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$348.432
Hand-held portable power tools -- Test methods for evaluation of vibration emission-- Part 10: Percussive drills, hammers and breakers
Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$271.320
Plastics -- Determination of the molecular mass and molecular mass distribution of polymer species by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS)
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Paints and varnishes -- Corrosion protection by protective paint systems -- Assessment of porosity in a dry film