“UL Subject 1450:1999” has been added to your cart. View cart Home UL UL Subject 525:2012 UL Subject 525:2012$149.53 Original price was: $149.53.$74.00Current price is: $74.00. Standard for Flame Arresters (CSDS Proposal, 5/25/2012) Underwriters Laboratories , 05/25/2012 UL Subject 525:2012 quantity Add to cart Category: UL Description Standard By:Underwriters Laboratories , 05/25/2012 Published:05/25/2012 Related products UL 768:1999 $222.51 Original price was: $222.51.$111.00Current price is: $111.00. Add to cart UL 1416 $502.00 Original price was: $502.00.$251.00Current price is: $251.00. Add to cart UL Subject 181B:1999 $187.58 Original price was: $187.58.$93.00Current price is: $93.00. Add to cart UL Subject 10:1999 $193.42 Original price was: $193.42.$96.00Current price is: $96.00. Add to cart UL Subject 1564:1999 $161.46 Original price was: $161.46.$80.00Current price is: $80.00. Add to cart UL Subject 676:1999 $247.42 Original price was: $247.42.$123.00Current price is: $123.00. Add to cart UL Subject 1690:1999 $202.66 Original price was: $202.66.$101.00Current price is: $101.00. Add to cart UL Subject 2250:1999 $172.30 Original price was: $172.30.$86.00Current price is: $86.00. Add to cart UL Subject 1450:1999 $261.78 Original price was: $261.78.$130.00Current price is: $130.00. Add to cart UL 507:1999 $155.31 Original price was: $155.31.$77.00Current price is: $77.00. Add to cart