Oil Fired Steam and Hot Water Boilers for Commercial and Industrial Use
1. Scope
1.1 This Standard applies to complete flue-connected, oil-fired steam and/or hot-water boilers, provided with automatic control devices.
1.2 This Standard applies to low pressure boilers intended for commercial and industrial use having an input of, or in excess of, 3 gph (US) (approximately 400,000 Btuh) and to high pressure boilers regardless of intended use or input. Note…
1. Scope
1.1 This Standard applies to portable industrial oil-fired heaters irrespective of the heating capacity, the type of burner or the motive power.
1.2 The requirements given herein apply to units which may be indirect-fired or direct-fired, vented or unvented, and which may be used with or without duct work.
1.3 The requirements given herein apply to direct-fired or indirect-fired…
Connecting wires having a rated voltage of 20 kV and 25 kV d.c. anda maximum working temperature of ...
Applies to single high-tension connecting wires with thermoplastic insulation, having a rated voltage of 20 kV and 25 kV d.c. and a working temperature of 105°C.
Applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only.
Also applies to:
- switched-lampholders for use in a.c. circuits only, where the working voltage does not exceed 250 V r.m.s;
- lampholders with Edison thread E5 designed for connection to the supply mains of series connected lamps, with a working voltage not…
1. Scope
1.1 This Standard applies to cord-connected, motor-operated floor surfacing
and cleaning machines rated at 600 volts or less which are designed to be used
in accordance with the Rules of the Canadian Electrical Code, Part I, on an ac
or dc circuit.
1.2 This Standard applies to commercial and industrial floor polishing
machines, floor scrubbing machines, sanders, grinders or…
High-voltage connecting wire with flame retarding insulation for use in television receivers
Applies to single high-voltage connecting wires insulated with thermoplastic material with a rated voltage up to and including 20 kV d.c. and a maximum working temperature of 85 °C. This wire was originally developed for use in television receivers, but may be suitable for similar operations. This connecting wire may be screened.
