The OPC Foundation will publish an automated test tool, the OPC UA Safety Compliance Test Tool (UASCTT), which implements the test cases that are described in the OPC UA Safety test specification using the test principles described in this Subclause 10.3. The UASCTT will be approved by a Notified Body. It is recommended to use the UASCTT to perform the test cases as described in 10.1, item 5).