Work Item
ASTM WK73268

Revision of E2121-13 Standard Practice for Installing Radon Mitigation Systems in Existing Low-Rise Residential Buildings


None Provided


Revise to use mandatory language rather than permissive language to improve the enforce-ability of the standard. More specifically, revises the requirements for the sump covers in 7.4.8 to be consistent with the overall sealing requirements in Section 7.3.4.


Developed by Subcommittee: E06.41

Committee: E06

Staff Manager: Stephen Mawn

Work Item Status

Date Initiated: 06-12-2020

Technical Contact: Theresa Weston

Item: 003

Ballot: E06 (20-04)

Status: Will Reballot Item