Contents Chapter 31: Version 2019 R3 | Print page 31.2. Reliability Handbook GJB/Z 299C GJB/Z 299C This release adds the Chinese failure rate handbook GJB/Z 299C (2006) for electronic components. The handbook is fully integrated as all the other catalogs in the SysML model with the convenient failure selection wizard and customization options. « 31.1. Industrial Profile for IEC61508 31.3. Integrations »