Accreditations and standards
Accreditations
Keystone Assurance Asia Pacific Private Limited holds accreditations from national and international bodies like the National Accreditation Board for Certification Bodies (NABCB) and ANSI National Accreditation Board (ANAB). It is a non-governmental organization and subsidiary of the American National Standards Institute (ANSI) to provide accredited management system certifications.

01
Accreditation
Key accreditations and standards
- ISO/IEC 17021-1:2015: Conformity assessment requirements for bodies providing audit and certification of management systems.
- ISO/IEC 17021-3:2017: Competence requirements for auditing and certification of quality management systems (QMS).
- Scope of Certification: Covers diverse industrial sectors including food products, chemicals, IT, engineering services, manufacturing, and education (e.g., ISO 9001, ISO 21001).
- Global Network: Backed by Keystones worldwide portfolio of over 60 global accreditations supporting quality, health, safety, and environmental standards.
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Recognition
What accreditation means for you
Accredited certification is issued within a certification body’s approved accreditation scope and is subject to independent oversight. Always check what your customer, regulator or tender requires; we confirm the certification route for your scope before contract acceptance.