ASTM-C533 Complete Document History
Standard Specification for Calcium Silicate Block and Pipe Thermal Insulation

Complete Current Edition:
   2017 R23 EDITION - REAFFIRMED IN 2023 - March 28, 2023

Obsolete Revision Information:
   2017 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Nov. 15, 2017
   2013 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - March 15, 2013
   2011 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Oct. 1, 2011
   2009 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - June 1, 2009
   2007 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Jan. 1, 2007
   2004 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - June 1, 2004
   2003 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Nov. 1, 2003
   1995 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Aug. 15, 1995
   1995 R01 EDITION - REAPPROVED IN 2001 - Aug. 15, 1995
   1985 EDITION - Calcium Silicate Block and Pipe Thermal Insulation - Sept. 27, 1985