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1. Scope 1.1 This Standard defines the requirements for performance, installation and application, and performance verification of mechanical ventilation systems. This Standard applies to systems that are capable of providing minimum controlled rates of ventilation air to the habitable spaces of those single-family dwellings that (a) fall within the Scope of Part 9 of the National…

This National Standard of Canada is equivalent to International Standard ISo 3572:1976. It gives definitions of general terms for describing weaves, and defines the three basic weaves.

This National Standard of Canada is equivalent to International Standard ISo 8159:1987. It defines the principal terms used to describe the various forms into which textile fibres can be assembled, up to and including cabled yarns. It contains only terms of general application; terms and/or definitions which are specific to particular fibres (such as hemp, silk, textile glass, metal…

This National Standard of Canada is equivalent to International Standard ISO 9092:1988. It establishes a definition for nonwovens.

Gives values of both plain end tubes for general purpose use and precision tubes. Its purpose is to give guidance on the selection of sizes for all activities concerned with the standardization of steel tubes, both nationally and internationally, to serve as a ready reckoner and to avoid the use by different countries of different masses for a tube of the same size. It is not applicable to tubes…

General Introduction One of the key requirements before organizations can exchange administrative, commercial and transport information between their computers, without manual intervention, is agreement on the content and structure of the information to be transmitted. In EDIFACT, this is achieved by developing United Nations Standard Electronic Messages (UNSM's), for both national and…

This National Standard of Canada is equivalent to International Standard ISo 3600-1981. It establishes guidelines for the preparation of publications dealing with the pre-delivery set-up, operation and servicing of tractors, self-propelled implements and machinery for agriculture and forestry.

This National Standard of Canada is equivalent to International Standard ISo 4254/1-1985. This part of ISO 4254 specifies technical means of improving the degree of personal safety of operators and others involved in the course of normal running, maintenance and use, intended to be carried out by the user of the machinery.

This National Standard of Canada is equivalent to International Standard ISo 789/3-1982. This part of ISO 789 specifies a method of determining the turning and clearance diameters of agricultural tractors. The method is applicable to agricultural tractors having at least two axles fitted with pneumatic tyres or tracks.

This National Standard of Canada is equivalent to International Standard ISo 789/4-1986. This part of ISO 789 specifies a method of measuring the smoke emitted by the engines of agricultural tractors operating at a steady speed.