CSA C22.2 NO. 5-09

Molded-case circuit breakers, molded-case switches and circuit-breaker enclosures (Tri-national standard, with UL 489 and NMX-J-266-ANCE-2010), Includes Update No. 1 (2011)
standard by CSA Group, 09/01/2009

CSA Z24510:10 (R2019)

Activities relating to drinking water and wastewater services – Guidelines for the assessment and for the improvement of the service to users (Adopted ISO 24510:2007, first edition, 2007-12-01, with Canadian deviations)
standard by CSA Group, 01/01/2010