Ducted air-conditioners and air-to-air heat pumps -- Testing and rating for performance
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$309.876
Zinc dust pigments for paints -- Specifications and test methods
No Vigente
Idioma: Inglés
Formato: Visualización con Impresión
$172.788
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Call completion supplementary services