Plastics -- Unplasticized poly(vinyl chloride) (PVC-U) moulding and extrusion materials-- Part 2: Preparation of test specimens and determination of properties
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Acoustics -- Measurement of insertion loss of ducted silencers without flow -- Laboratory survey method
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$75.684
Water quality -- Detection and enumeration of bacteriophages-- Part 1: Enumeration of F-specific RNA bacteriophages