Rechercher

This technical report of type 2 describes a lower layer profile that includes the medium access control sublayer, the physical signalling sublayer and the mains attachment units. This profile uses the FSK modulation technique that offers the advantage of low cost implementation, robustness and immunity againt noise and interferences. This publication is of high relevance for Smart Grid.

Préface Ce document constitue la première édition de la publication spéciale CSA PLUS 9015, Interprétations - Normes CAN/CSA-Z808-96 et CAN/CSA-Z809-96 sur l'aménagement forestier durable. Il comprend des interprétations élaborées par le Comité technique CSA sur l'aménagement forestier durable. Les normes CAN/CSA-Z808-96, Aménagement forestier durable: un document-guide et CAN/…

Preface This is the first edition of CSA Special Publication PLUS 9014, ISO 9000 Interpretations. It is a compendium of interpretations given on the ISO 9000 family of Standards and approved by the CSA Technical Committee on Quality Management (TC on QM). The ISO 9000 family of Standards was developed by quality experts from around the world, under the auspices of the Internationa l…

Specifies limits for harmonic current emissions applicable to electrical and electronic equipment having an input current up to and including 16 A per phase, and intended to be connected to public low-voltage distribution systems. The tests according to this standard are type tests. Test conditions for particular equipment are given in annex C. For systems with nominal voltages less than 220 V (…

Définit les limites pour les émissions de courant harmonique applicables aux appareils électriques et électroniques ayant un courant d'entrée dont la valeur est inférieure ou égale à 16 A par phase et qui sont destinés à être raccordés à des réseaux publics de distribution à basse tention. Les essais effectués conformément à la présente norme sont des essais de type. Les conditions d'…

1. Domaine d'application 1.1 Ce document offre des conseils relatifs aux critères de qualification pour les vérificateurs et les vérificateurs principaux de systèmes d'aménagement forestier durable. Cependant, il n'aborde pas les critères de sélection et la composition des équipes de vérification. Pour plus de renseign ements sur de tels sujets, prière de consulter la…

1. Scope 1.1 Classifications and Test Requirements Classification levels and test requirements provided within CSA Standard A440 and this Special Publication allow a purchaser or specifier to select windows suitable to their specific climatic conditions, height of installation, type of building, etc. The authority having jurisdiction assigns the minimum levels to be met. All other…

1. Scope 1.1 This Standard applies to (a) all windows covered by CSA Standard A440, including (i) vertical sliding windows; (ii) horizontal sliding windows; (iii) tilt-and-turn windows; (iv) casement windows, both fixed and operable; (v) projecting (awning/hopper) windows, and (vi) fixed windows, including fixed-window…

1. Scope 1.1 General Test methods in this Standard address the chemical analysis of hydraulic cement and supplementary cementing materials. At the discretion of the laboratory, alternative methods demonstrated to be of acceptable precision and bias that further satisfy the qualification criteria of Clause 3 may be used for analysis. 1.2 Test Frequencies Refer to Table 1 of CSA…

This National Standard of Canada is equivalent to International Standard IEc 871-2:1987. 1. Scope This report applies to capacitors according to IEC Publication 871-1 and gives the requirements for endurance testing of these capacitors.