What standard is PECB itself certified against?

PECB is accredited by the International Accreditation Service (IAS) against ISO/IEC 17024. Accreditation against this standard gives PECB the authority to provide training and certification services internationally. In addition to IAS, PECB is also accredited by UKAS under ISO/IEC 17024:2012, which gives PECB authority to certify individuals against a range of international standards.

Further details about accreditation and its related certificate can be found here.