ASTM-C981 › Complete Document History
Standard Guide for Design of Built-Up Bituminous Membrane Waterproofing Systems for Building Decks

Complete Current Edition:
   2020 EDITION - Bituminous Membrane Waterproofing Systems for Building Decks - May 11, 2020

Obsolete Revision Information:
   2005 R13 EDITION - REAPPROVED IN 2013 - June 1, 2013
   2005 EDITION - Design of Built-Up Bituminous Membrane Waterproofing Systems - July 1, 2005
   2001 EDITION - Design of Built-Up Bituminous Membrane Waterproofing Systems - June 10, 2001
   1995 EDITION - Design of Built-Up Bituminous Membrane Waterproofing Systems - Dec. 10, 1995
   1983 EDITION - Design of Built-Up Bituminous Membrane Waterproofing Systems - June 23, 1983