
KAB · Korea Accreditation Board
KAB assesses the competence of certification bodies, including those for management systems. Its official site provides information on accreditation and accredited scopes.
Explore RST’s activities and services across certification, programs and initiatives.
International standards for certification bodies and information on the relevant accreditation body.

KAB assesses the competence of certification bodies, including those for management systems. Its official site provides information on accreditation and accredited scopes.
Explore RST’s services and official information for Higg Index, ZDHC and KFCC.


Developed by Cascale and hosted on Worldly, the Higg Index measures sustainability performance. FEM covers facility environmental performance; FSLM covers social and labor conditions.

Verified InCheck reviews the accuracy of a facility’s chemical inventory and the information used in its Performance InCheck report. It helps establish reliable chemical management data.

KFCC supports sustainable forest management and the traceability of forest products through Forest Management (FM) and Chain of Custody (CoC) certification.

RST is a signatory supporting SLCP’s mission to reduce duplicate social and labor audits through a common assessment framework and data sharing. Signatory status is distinct from approval as a verification body.
Contact RST to discuss the relevant program, service scope and preparation steps.