Industrial-process control valves. Part 6: Mounting details for attachment of positioners to control...
Permits a variety of positioning devices which respond to a linear motion to be mounted on the actuator of a control valve, either directly or by employing an intermediate mounting bracket.
The standardized mounting applies to positioners which are mounted on the side of the actuator, to those actuators which have a travel of 100 mm or less, and is designed to cover three basic types of actuator…
1. Scope
1.1 This Standard applies to cord-connected electric clocks intended for use in household and other nonhazardous indoor dry locations in accordance with the Rules of the Canadian Electrical Code, Part I, and having a rating not exceeding 125 V ac and 30 W input and secondary circuits not exceeding 240 V.
1.2 This Standard includes both motor and electronically driven, di…
Electrical installations of buildings. Part 7: Requirements for special installations or locations. ...
Applies to the connection of data processing equipment to the electrical power installation of buildings, where the data processing equipment:
- has earth leakage current exceeding the limit specified in IEC 60950 and complies with IEC 60083;
- complies with the requirements of IEC 60950 which cover leakage current.
May also be applied where installations, other than data processing, such as…
Applies to cabling and connectors used in battery electric road vehicles.
These recommendations are not applicable to the low tension wiring (e.g. 12 V) for the auxiliary and signalling accessories, such as horn, lighting, signalling lamps, wipers, etc., nor do they apply to connections between cells of the traction battery.
Provides general rules for all external wiring and connectors which are…
Electrically Heated Bedding Appliances for Household Use
1. Scope
1.1 This Standard applies to cord-connected, electrically heated bedding such as blankets, comforters, quilts, sheets, mattresses, and mattress pads with associated control units, for household use, designed for nominal 120 V ac circuits and to be used in nonhazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I.
1.2 This Standard does not apply…
Specifies requirements for handwheel or actuator-operated valves for general application including the following features: inside or outside screw stem; wedge or parallel obturator; metallic or elastomeric obturator seatings; metallic or elastomeric body seatings; ferrous metal and/or copper alloy trims; bolted bonnet connection; flanged ends. Covers valves of the nominal sizes (DN) from 40 to…
Road vehicles — Hydraulic pressure test connection for braking equipment
Specifies the main characteristics of connections used for checking response times and pressure levels for braking equipment fitted on road vehicles, and gives the open space requirements that shall surround the pressure test connection and the protection against corrosion. Passenger cars and their derivatives are excluded. This second edition cancels and replaces the first edition (1976).
