Rechercher

This National Standard of Canada is based on International Standard IEC 601-2-7:1987. This particular standard applies to HIGH-VOLTAGE GENERATORS of medical diagnostic X-RAY GENERATORS that operate between 10 kV and 400 kV and in which the electric energy for LOADING an X-RAY TUBE is derived from alternating current SUPPLY MAINS without an essential element of energy storage within the…

1. Scope 1.1 This Standard specifies two types of hot-rolled deformed billet-steel bars, designated regular (R) and weldable (W). The R is used for specifying, ordering, and communication purposes only and is not rolled onto the bar. The W is rolled onto the bar (see Clauses 3 and 15). The two types are distinguished by their chemical composition requirements (see Clause 6). The bars…

1.1 This Standard specifies the minimum requirements for a medical oxygen concentrator central supply system for use as a source of supply in a nonflammable medical gas piping system which complies with CSA Standard Z305.1. 1.2 Small, portable, "domiciliary" units are not included within the scope of this Standard. 1.3 This Standard also specifies minimum performance and…

This standard applies to heat-resisting fireclay brick for use in the setting of stationary boilers, or similar service.

This standard applies to air-setting refractory mortar for use in laying up fireclay brick in boiler furnaces.

This standard applies to heat-resisting fireclay brick, especially adapted for use in marine oil-fired boilers.

This standard applies to insulating fire brick for use in marine boiler furnaces, or similar service conditions.

This standard applies to dry heat-setting refractory mortar for use under extremely severe conditions in laying up fireclay brick in boiler furnaces.

This standard applies to refractory materials consisting of refractory aggregate and a hydraulic setting binder.