CSA ANSI LC 4a-2013 (R2017)/CSA 6.32a-2013 (R2016)
Addenda to Press-Connect Copper and Copper Alloy Fittings for Use in Fuel Gas Distribution Systems
Amendment by CSA Group, 04/01/2013
CSA C838-13 (R2018)
Energy efficiency test methods for three-phase variable frequency drive systems, Includes Update No. 1 (2014)
standard by CSA Group, 03/01/2013