Ballasts for tubular fluorescent lamps. Performance requirements
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…
Information Processing Systems - Data Communications - Use of X.25 to
Provide the OSI Connection-M...
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…
Textile Test Methods Quantitative Analysis of Fibre Mixtures - Binary
Mixtures Containing Acetate...
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.
Textile Test Methods Quantitative Analysis of Fibre Mixtures - Binary
Mixtures Containing Acetate...
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.
Fixed capacitors for use in electronic equipment. Part 9: Blank detail specification: Fixed capacito...
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.
Fixed capacitors for use in electronic equipment. Part 8: Blank detail specification: Fixed capacito...
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.
Information processing — Text and office systems — Standard Generalized Markup Language (SGML) — Ame...
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.
Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Estimation of the mean rela...
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…
Surface active agents — Technical alkane sulfonates — Determination of alkane monosulfonates content...
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).
Guidance information on the application of capacitors, resistors, inductors and complete filter unit...
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.