suitable to be used in safety-related development according to IEC 61508:2010 for any SIL,
qualified to be used in a standard-compliant development process according to ISO 26262:2018 for any ASIL,
suitable to be used in safety-related software development according to EN 50128:2011/A2:2020 for any SIL,
suitable to be used in safety related development according to IEC 62304:2006+A1:2015 for any software safety class.
In addition a Tool Qualification Kit which provides the proof that Testwell CTC++
works properly within YOUR specific environment(s) is available for Testwell CTC++ versions up to 9.x.
Our Tool Qualification Kit allows to qualify Testwell CTC++ for highest levels of all safety standards.
Dr. Oscar Slotosch (Validas AG, Munich): "Code Coverage and Tool Qualification for Safety Critical Systems" from 24:32 What is the difference between Tool Certification and Tool Qualification?
For lower quality requirements, "Testwell CTC++ has increased confidence from usage":
Testwell CTC++ is used for 30+ years by 700+ customers in thousands of projects,
mostly for software projects of highest safety levels according to safety standards like DO178-C, IEC 60880, IEC 61508, IEC 62279/EN 50128, IEC 62304, and ISO 26262.
Increased confidence from usage (i.e. according to 11.4.7 of ISO 26262-8:2018) can be derived from this.