ANSI AARST RRNC-2020 Rough-in of Radon Control Components in New Construction of 1 & 2 family dwellings and townhouses

standard by American National Standards Institute, 2020

Full Description

ANSI/AARST RRNC-2020 provides minimum requirements for the rough-In of radon control system components in new dwelling units under construction. This standard is harmonized with ANSI/AARST CCAH, which additionally addresses requirements for verifying if radon concentrations are below the national action level and, if required, activation of radon control systems.

Product Details

Published: 2020 ANSI: ANSI Approved Number of Pages: 26 File Size: 1 file , 1.3 MB