1. Scope
1.1 This Standard applies to electrically operated, general- purpose valves and safety valves that are intended to be used in ordinary locations in accordance with the Canadian Electrical Code, Part I, for the control of fluids (e.g., air, gases, oils, refrigerants, steam, water, etc.), and rated 600 V and less.
For convenience, the shorter term valve is used where the same…
Alternating-Current (AC) Electrical Installations on Boats
1. Scope
1.1 This Standard covers single-phase, ac electrical installations not exceeding 250 V between conductors or 150 V to ground, on boats which may have an on-board source of electrical supply or may be connected to a source of ac electrical supply that is in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard applies to boats that are not…
Low-frequency cables and wires with PVC insulation and PVC sheath. Part 7: Distribution wires with s...
Applicable to distribution wires, p.v.c., insulated and polyamide coated, used inside buildings for:
-connecting terminals on equipment frames or apparatus to one another or to distribution frames;
-interconnection between subscribers' lines and exchange equipment in telegraph or telephone exchanges;
-temporary installations: under relatively adverse conditions of use.This standard should be…
Safety of household and similar electrical appliances - Part 2: Particular requirements for commerci...
Deals with the safety of electrically operated commercial deep fat fryers not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.
Is to be used in conjunction with IEC 335-1 (third edition).
Safety of household and similar electrical appliances - Part 2-39: Particular requirements for comme...
Deals with the safety of electrically operated commercial multi-purpose cooking pans not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. Is to be used in conjunction with IEC 60335-1 (third edition).
Tool chucks (end mill holders) with clamp screws for flatted parallel shank tools — Part 2: Connecti...
ISO 5414-2 specifies the dimensions of two types of connection: chucks with 7/24 taper shanks for tool shanks with either single flat or a double flat and chucks with Morse taper shanks for tool shanks with a single flat only. Morse tapers shall conform with ISO 296 and ISO 5413 and 7/24 tapers shall conform with ISO 297 and ISO 2583. Flatted parallel shanks installed in these chucks shall…
Guide to the lightning impulse and switching impulse testing of power transformers and reactors
Gives guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-3. Also generally applicable to the testing of reactors, see IEC 60289, modification to power transformer procedures being indicated where required. Information is given on wave shapes, test circuits including test…
Disturbances in supply systems caused by household appliances and similar electrical equipment - Par...
Applicable to electrical and electronic equipment for household and similar use, intended to be connected to low-voltage a.c. distribution systems. Gives general requirements and maximum permissible values of harmonics components of the input current which may be produced by a piece of equipment tested individually under specified conditions, practical methods of type tests and guidance on the…
