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Relates to hydrophones, employing piezoelectric sensor elements, designed to measure the pulsed and continuous-wave ultrasonic fields generated by ultrasonic medical equipment operating in the frequency range 0.5 MHz to 15 MHz. Covers the design and performance requirements of standard hydrophones and the data required to specify their characteristics, and defines a standard method for the…

This National Standard of Canada is equivalent to International Standard ISO 4880-1984. It defines terms used in testing the burning behaviour of textiles and textile products.

1. Scope 1.1 This Standard contains the requirements for the quality assurance program applicable to the operational phase of a nuclear power plant. 1.2 This Standard embodies the relevant quality assurance requirements of CSa Standard N286.0 and is the governing Standard for operations quality assurance activities in the event of any conflicting requirements. 1.3 This Standard is…

Includes the quantities used in flight measurements. Defines fundamental characteristics of the atmosphere, geometric and geopotential altitudes, equivalent altitudes related to a standard atmosphere, physical quantities related to motion of the aircraft in the atmosphere, measurement of quantities related to motion of the aircraft in the atmosphere, speeds and indicated Mach number, on-board…

Gives requirements for properties of epoxide non-woven/woven glass reinforced copper-clad laminated sheet of defined flammability, in thicknesses of 0.7 mm up to 3.2 mm. The sheet consists of an insulating base (epoxide resin bonded composite laminate consisting of a non-woven glass-fibre core and glass cloth surface layers) with metal foil bonded to one or both sides.

Gives requirements for properties of epoxide cellulose paper copper-clad laminated sheet, of defined flammability, in thickness of 0.5 mm up to 6.4 mm. The sheet consists of an insulating base (epoxide resin bonded cellulose paper laminate) with metal foil bonded to one or both sides.

The values for the commercial allowances and commercial moisture regains, which are arbitrary figures to be formally agreed between the interested parties, are only applicable for this purpose, and when used in conjunction with the procedures defined in this International Standard. The values are listed in two tables.

Defines types of assemblies and specifies dimensions and materials of components for derrick boom gooseneck bearings of conventional derrick design to be fitted on-board ships for cargo handling purposes. Does not apply to special types of derricks.

Defines the principal terms used to described the various forms into which textile fibres can be assembled, up to and including cabled yarns. Only contains terms of general application. Terms and/or definitions which are specific to particular fibres (such as hemp, silk, textile glass, metal fibre, carbon fibre, etc) are excluded.

1. Scope 1.1 This Standard applies to process measurement and control equipment that has been designed and assessed for use either in, or in conjunction with, Class I, Division 2 hazardous locations as defined in the Canadian Electrical Code, Part I. The principles may also be applied to other similar types of equipment. 1.2 This Standard also covers portable battery-powered equipment. 1.3…