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This National Standard of Canada is equivalent to International Standard ISo 8627:1987. 1 Scope and field of application This International Standard specifies a test method and grading scheme for the stiffness of the tufted area of conventional manual tooth-brushes, together with relevant information concerning definitions and information concerning testing machines.

This National Standard of Canada is equivalent to International Standard ISo 9168:1991. 1 Scope This International Standard specifies four types of standard connectors for use between dental handpieces and the flexible hoses of the equipment which supply the handpieces with water, air and light, and provide for the exhaust. The purpose of this International Standard is to achieve…

Scope Digital Geographic Information (DGI) has evolved into an essential element in the planning and conduct of civil and military operations. The required data volume, demands, and data complexity dictate that multi-national agreements for digital data standards be established to assure compatibility. In support of this aim, these standards define those aspects necessary to the exchange of DGI…

This National Standard of Canada is equivalent to International Standard ISO 7176-11:1992. 1 Scope This part of ISO 7176 specifies the construction of test dummies with nominal masses of 25 kg, 50 kg, 75 kg and 100 kg, intended for use as specified in other parts of ISO 7176. The test dummies are so designed that their centres of gravity with respect to a wheelchair under test are…

This National Standard of Canada is equivalent to International Standard ISO 7176-13:1989. 1 Scope This part of ISO 7176 specifies a test method for determining the coefficient of friction of a test surface that has a rough texture, such as unfinished concrete. In the event that the test method is used for smooth or polished surfaces, care should be exercised that the coefficient of…

This National Standard of Canada is equivalent to International Standard ISO 7176-2:1990. 1. Scope This part of ISO 7176 specifies methods for determining the dynamic stablility of electric wheelchairs.

This National Standard of Canada is equivalent to International Standard ISO 7176-9:1988. 1. Scope and Field of Application This part of ISO 7176 specifies methods for testing the effects of rain on the functioning of electric wheelchairs used outdoors and the effects of temperature changes on the functioning of wheelchairs taken outdoors after a period indoors. This part of ISO 7176…

This National Standard of Canada is equivalent to International Standard ISO 7176-3:1988. 1 Scope and field of application This part of ISO 7176 specifies methods for determining the efficiency of the brakes of wheelchairs (manuals, electric, and any others).

1. Scope This clause of part 1 is applicable except as follows: 1.1 Replacement: This part of IEC 335 applies to the safety of electric heat pumps, including heat pumps for sanitary (potable) hot water, air-conditioners, and dehumidifiers incorporating sealed motor-compressors. The appliances referenced above may consist of one or more factory made assemblies. If provided in more…

1. Scope This clause of Part 1 is applicable except as follows: 1.1 Replacement: This standard applies to mains-operated, self-contained battery chargers incorporating static rectifiers, having an output at safety extra-low voltage, for household and similar general purposes and suitable for recharging batteries for automobiles, appliances and the like. Battery chargers not intended…