Polypropylene Push Fit Drain, Waste, and Vent (DWV) Fittings
This Standard covers reversible 1-1/4 and 1-1/2? NTS Polypropylene push fit drain, waste, and
vent fittings intended for quick assembly of PVC and PP DWV pipe and fittings applications, and
specifies requirements for materials, physical characteristics, performance testing, and
markings.
Interim Energy Efficiency Certification and Verification Requirements for Commercial Refrigeration E...
Published under Certification Informs Verification Service Announcement No 79, Ref No: I18-117
This Technical Information Letter (T.I.L.) has been prepared to amend CAN/CSA C657-15 to add integrated average temperature for refrigerator-freezer with transparent door and harmonized total display area calculation method with methodology outlined by United States Department of Energy (U.S. DOE).
These requirements cover in-ground boxes with integral electrical enclosure(s) for housing wiring devices connected to a branch circuit. The unit is intended to be installed outdoors and in the ground. The unit provides access to one or more receptacle outlets and is intended to be installed in accordance with NFPA 70, National Electrical Code, CSA C22.1, Canadian Electrical Code, Part I, Safety…
Interim Certification Requirements for Pullout Switches
This Technical Information Letter (T.I.L.) provides requirements for the electrical safety of non-enclosed and enclosed pullout switches of the detachable type, rated up to 600 V and 400A.