standard network symbols/icons

Hello, Do any of the standards organizations (ISO?) have a set of icons/symbols to represent network devices ranging from routers to servers to load balancers? I've always used the basic Cisco and Juniper icons, but I'm being directed to find something not associated with a vendor in *any* way, but prettier than rectangular boxes. My google and ISO website searches have turned up empty aside from an apparently independent attempt at developing standard symbols: http://www.meshuggeneh.net/shoki/symbols/ Does anyone know of any more official source? Thank you, -mike ------------ Michael Hawk Senior Network Engineer (i)Structure, Inc