MALB_2014 with 1-21 Revisions

MALB Companion Guidance Section B Radon Test Devices and QC Terminology Advisory—The information contained in this guidance document is not part of this ANSI/AARST American National Standard (ANS) and does not contain requirements necessary for conformance to this standard. 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. CONTENTS CG Section 1: Introduction to Radon Note—Text versions in both English and Spanish can be downloaded at www.standards.aarst.org/public-review by choosing “Measurement, User Tools” CG Section 2: Guidance for Building Managers CG Section 3: Descriptions of Test Devices CG Section 4: Chain of Custody CG Section 5: Calculating Average Building Operating Conditions