Do standard parts in Solid Edge contain part family? I'm knew in Solid Edge and don't know how to get different sizes from one standard part.
Standard Parts is a facility which is available with Solid Edge Classic and above.
The Standard Parts library is provided on a separate DVD from the Solid Edge product and needs to be loaded after Solid Edge.
The Standard Parts library provides nuts, bolts, screws etc to the standard and size requested - there is no family of parts functionality. This would in my opinion break the "standard" if applied to a standard part.
If you want to create your own "standard parts" using the Family of Parts functionality in Solid Edge see http://support.industrysoftware.automation.siemens
I trust that this helps.