Rechercher

1. Scope 1.1 This Standard applies to the electrical features of power-operated dispensers for petroleum-based liquids, including propane and lighter-than-air fuel such as natural gas, used as fuel in internal combustion engines, where such devices are operated at 750 V and less, in accordance with the Rules of the Canadian Electrical Code, Part I, and are intended to dispense the fuel directly…

1.1 This standard applies to two types of refined petroleum oil suitable for steam cylinder lubrication. 1.2 Intended Uses - Lubricating oil to this standard is intended primarily for the lubrication of cylinders and valve chests of reciprocating steam engines. Both types may be used for general lubrication purposes where oils of this type are specified. 1.2.1 Type 1 is intended for…

Contains performance and compatibility requirements for telephone sets intended for direct tip and ring connection to Central Office (CO) or Private Branch Exchange (PBX) lines. The requirements are based on present telecommunications plant characteristics at the telephone set interface. These requirements apply to a telephone set intended for single-party service. This standard covers…

1. Scope 1.1 This Standard applies to filters rated up to 125 A intended for suppressing electromagnetic interference in, or with, apparatus and machines that are to be connected to an ac supply with nominal system voltages up to 600 V and a nominal frequency up to 60 Hz.

This report covers the connection assembly of cables to gas-insulated metal-enclosed switchgear in single or three-phase arrangements where the cable terminations are fluid filled and there is a separating insulating barrier between the cable insulation fluid and the gas insulation of the switchgear. Applies to connections with extruded cables provided that these are fitted with cable…

Applicable to direct d.c. semiconductor power convertors intended for service on rolling stock supplied with d.c. current. This standard has been drawn up for convertors supplying vehicle traction circuits, but it can be applied, in principle, to convertors for the supply to auxiliary services on these vehicles.

Applies to all classes of transmitters for sound and television broadcasting. Deals with the interface between a transmitter (or system of transmitters) and the supervisory equipment which is intended to remotely monitor and/or control the transmitter(s). Details the interconnections and facilities to be provided with a view to achieving compatibility between different types and makes of…

Specifies the manufacturing tolerances at standard temperature of 20 °C. These tolerances apply to a lifting appliance loaded solely by ist own mass. Tolerances take no account of elastic deformation during operation.

Establishes standard test procedures for measuring the performance of filters. It does not apply to filters for use in aeronautical applications. Includes the report of test results. Describes test rig and test liquid.

Applies to refined, wrought and cast nickel within the ranges specified in table 1. The method is applicable to the independent determination of any one or more of the elements listed. The lower level for iron can be extended to less than 0,0025 % (m/m) provided a special standard solution is prepared. The upper limit for the determination of cobalt and copper can be raised to 2 % (m/m) by a…