ASTM-E1957 › Complete Document History
Standard Practice for Installing and Using Pneumatic Tubes With Roadway Traffic Counters and Classifiers

Complete Current Edition:
   2004 R18 EDITION - REAFFIRMED IN 2018 - Sept. 1, 2018

Obsolete Revision Information:
   2004 R10 EDITION - REAPPROVED IN 2010 - April 1, 2010
   2004 EDITION - Installing Using Pneumatic Tubes with Roadway Traffic Counte - June 1, 2004
   1998 EDITION - Installing Using Pneumatic Tubes with Roadway Traffic Counte - June 10, 1998