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Specifies performance requirements for ballasts excluding resistance types for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with tubular fluorescent lamps with preheated cathodes operated with or without a starter switch and having rated wattages, dimensions and characteristics as specified in IEC 60081. It complies with complete ballasts and their component parts such as…

This National Standard of Canada is identical in content and in layout with International Standard ISO 8878-1987. 1. Scope and field of application The OSI CONS, as stated above, is defined in terms of a set of primitive actions and events and associated parameters. For a protocol to support this service, there must be a mapping between the abstract primitives and parameters of the…

Describes a procedure for the quantitative analysis of binary mixtures of acetate with the following fibres, by removal of the acetate component: acrylic, cotton, nylon 6 and 66, polyester, viscose and wool.

Describes a procedure for the quantitative analysis of binary mixtures of acetate fibres with certain polyvinyl chloride fibres (whether after-chlorinated or not), by removal of the acetate component.

Supplementary document to the sectional specification which contains requirements for style and layout and minimum content of detail specifications. Detail specifications not complying with these requirements may not be considered as being in accordance with IEC specifications nor shall they so be described. The contents of the corrigendum of May 1999 have been included in this copy.

Supplementary document to the sectional specification which contains requirements for style and layout and minimum content of detail specifications. Detail specifications not complying with these requirements may not be considered as being in accordance with IEC specifications nor shall they so be described.

Enhances the technical content of ISO 8879. Changes are listed in order by page number and clause or sub-clause number. Clauses of concern are: 4, 7, 9, 10, 11, 12, and 15.

By successive extraction, separation, evaporation, redissolution, and filtration through an ion-exchange resin the contents of sodium chloride, anionic-active matter, polyglycol, and polyglycol sulfate are determined. From the content of anionic surface active agent (alkylether sulfate) and the anionic surface active matter content determined by two-phase titration, the mean relative molecular…

The determination is carried out in a consisting of an aqueous phase and a chloroform phase, in the presence of sodium sulfate, by titration against a standard volumetric cationic-active solution (benzethonium chloride), in the presence of an indicator consisting of a mixture of a cationic dye (dimidium bromide) and an anionic dye (acid blue 1).

Gives the limits of interference as well as a classification of suppression components. Shows a choice of ratings for specific applications. Deals with the connection of suppression components as well as with safety aspects. The contents of the corrigendum of January 1998 have been included in this copy.