Sec. 529A ABLE accounts may be set up before the IRS issues guidance. By Sally P. Schreiber, J.D. The IRS announced on Tuesday that state ABLE programs that are established before the Service issues guidance under Sec. 529A will be deemed to comply with the rules when they are issued.
ORDINARY PORTLAND CEMENT (OPC). Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.RDINARY PORTLAND CEMENT (OPC). Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.
A specification published and maintained by the OPC Foundation. OPC Commands defines a new set of interfaces that allow OPC clients and servers to identify, send and monitor control commands which execute on a device. OPC Complex Data: OPC Complex Data is a standard published by the OPC Foundation.