RRNC-2020

Copyright © 2020 AARST 527 N Justice Street, Hendersonville, NC 28739 CG Section A TECHNICAL ADVISORIES COMPARED TO OTHER GUIDANCE AND CODES CG Section B VISUAL REVIEW FOR COMPLETION OF ESSENTIAL COMPONENTS CG Section C UNDERSTANDING ASD CG Section D INFORMATIVE REFERENCE PUBLICATIONS RRNC Companion Guidance Advisory—The information contained in this guidance document does not contain requirements necessary for conformance to the RRNC standard and is not part of this ANSI/AARST American National Standard (ANS). The information contained in this guidance document has not been processed in accordance with ANSI’s requirements for an ANS. As such, this guidance document may contain material that has not been subjected to public review or a consensus process. AARST Consortium on National Radon Standards www.standards.aarst.org