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This National Standard of Canada is equivalent to International Standard ISo 8378/3: 1986. It specifies the quality of recorded signals, the track layout, and a track format to be used on 130 mm (5.25 in) flexible disk cartridges intended for data interchange between data processing systems. NOTE - Numeric values in the SI and/or Imperial measurement system in this Standard may have…

1.1 This Standard provides the general requirements used in the design, construction, testing, and commissioning of concrete containment structures for CANDU nuclear power plants designated as class containment and is directed to the owners, designers, manufacturers, fabricators, and constructors of the concrete components and parts. Note: The requirements of the N287 Series of CSA Standards…

This standard applies to men's and boys' swim trunks for use as rental suits to the public, at the National Parks.

1.1 SCOPe 1.1.1 This standard applies to automatically operating gas-fired central furnaces (see Part XI, Definitions), hereinafter referred to as furnaces, for installation in residential, commercial, and industrial structures including furnaces for Direct Vent, Recreational Vehicle, Outdoor, and Manufactured (Mobile) Homes. These furnaces may include a cooling unit. All units shall…

This National Standard of Canada is equivalent to International Standard ISo 6876-1986. It specifies requirements for materials used for permanent obturation of the root canal with or without the aid of obturating points. This standard only covers materials intended for orthograde (root filling inserted from coronal aspect) use.

This National Standard of Canada is equivalent to International Standard ISo 7490-1990. It establishes a classification of, and specifies requirements for, gypsum-bonded casting investments together with the test methods to be used to determine compliance with these requirements. It applies to gypsum-bonded investments suitable for casting dental gold alloys which have liquidus…

This National Standard of Canada is equivalent to International Standard ISo 8891-1990. It gives the classification of, and specifies requirements and test methods for, dental casting alloys with a noble metal content of 25 % up to but not including 75 %. It applies to casting alloys intended for making dental restorations and appliances. It does not apply to alloys intended for use as the…

This National Standard of Canada is equivalent to International Standard ISo 1563-1990. It applies to dental alginate impression materials used in dentistry to take impressions of teeth and tissues of the oral cavity. It specifies requirements for dental materials containing an alginate as essential gel-forming ingredient, which, after mixing with water in accordance with the manufacturer…

This National Standard of Canada is equivalent to International Standard ISo 4823-1992. It specifies requirements for elastomeric impression materials based, for example, on polysulfides, polysiloxane or other non-aqueous materials capable of reacting to form a rubber-like material suitable for taking impressions.

This National Standard of Canada is equivalent to International Standard ISo 6871-1987. It specifies the compositional requirements, mechanical properties and test methods for base metal casting alloys for removable dental appliances. It does not apply to alloys intended for ceramic metal restorations or surgical implants.