2024 ANSI / IICRC S520 Standard for Professional Mold Remediation

2024 IICRC S520

The IICRC (Institute of Inspection Cleaning and Restoration Certification) has announced the publication of the new 2024 edition of the ANSI/IICRC S520 Standard for Professional Mold Remediation. This new standard replaced the 2015 edition and is ANSI-accredited.


The IICRS S520 has received ANSI accreditation after peer review and following strict standards writing procedures. ANSI, or the American National Standards Institute, oversees the development process of standards.


The 2024 IICRC S520 Standard is used in the AMRT (Applied Microbial Remediation Technician) certification class, and the information taught in the IICRC AMRT class is based on the S520. 


The IICRC S520 is available in paper, PDF download, or in a subscription with all IICRC current and historical standards. 


Paper/ PDF Download

IICRC Standards Subscription (Use referral code REME when registering for your subscription!)

IICRC Certification Courses

Earn your IICRC Certification online or in-person with LearnToRestore.com

Woman Taking LearnToRestore.com IICRC Course