OID value: 1.3.6.1.4.1.4329.7.2.2.4
OID description:
Id-PKI-Pol-EndEntityCerts-KnownBusinessPartners references the Siemens Certificate Policy dedicated to issuing certificates for known business partners within the Siemens PKI.
URL for further info: http://www.siemens.com/index.jsp?sdc_p=t4cz2suo1066441pn1066441flmi1026933
See also the OID Repository website reference for 1.3.6.1.4.1.4329.7.2.2.4