Standard By:Underwriters Laboratories , 10/25/2013
Published:10/25/2013

Original price was: $271.37.$135.00Current price is: $135.00.
Standard for Power-Operated Pumps and Bypass Valves for Anhydrous Ammonia, LP-Gas, and Propylene (CSDS Proposal, 10/25/2013)
Underwriters Laboratories , 10/25/2013

Original price was: $200.50.$100.00Current price is: $100.00.
Standard for Power-Operated Pumps for Anhydrous Ammonia and LP-Gas (CSDS Proposal, 2/15/2013)
Underwriters Laboratories , 02/15/2013