Originally Posted by jimrpa
I think you're out of luck, unless you're travelling in a premium cabin. Unfortunately CRC membership (which would be different from a CRC pass anyway) doesn't work for SkyTeam partner lounge access.
Actually, CRC membership, but not a CRC pass, does facilitate access to the NW WC at ICN, pursuant to an agreement between DL/NW/CO for reciprocal lounge access.