Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally...
Applicable to independent and built-in single-phase transformers with separate input and output windings, for use on a.c. supply up to 1000 V at 50 Hz or 60 Hz, to supply and stabilize cold cathode tubular lamps (or assemblies of such lamps) having a no-load rated output voltage exceeding 1000 V but not exceeding 10 000 V and intended for lighting and for electric advertising signs, light signals…
Capacitors for use in tubular fluorescent and other discharge lamp circuits. Performance requirement...
Specifies the requirements for both self-healing and non-self- healing continuously rated a.c. capacitors of up to and including 2,5 kvar, and not less than 0,1 F, having a rated voltage not exceeding 1 000 V, which are intended for use in discharge lamp circuits operating at 50 Hz or 60 Hz and at altitudes up to 3 000 m. Does not cover radio-interference suppressor capacitors, the requirements…
Aircraft batteries - Part 2: Design and construction requirements
This part of IEC 60952 covers both nickel-cadmium and lead-acid aircraft batteries containing vented or valve-regulated cells or monoblocs. The batteries are used for both general purposes and specific applications.
Defines the physical design and construction requirements for aircraft batteries as well as the structure and contents of declarations of design and performance (DDP) for the…
Animal feeding stuffs — Determination of urea content
Specifies a spectrometric method for the determination of the urea content. Gives a normative reference to ISO 6498:1983. Defines the term urea content. Describes principle, reagents, apparatus, sampling, preparation of the test sample, procedure, expression of results and test report.
Electromechanical switches for use in electronic equipment - Part 5: Sectional specification for pus...
Supplements the sectional specification IEC 61020-5 and contains
requirements for style, layout and minimum content of detail
specifications.
This publication supersedes IEC 60341-1, 60341-1A, 60341-2, 60341-3.
Electromechanical switches for use in electronic equipment - Part 6: Sectional specification for sen...
It supplements the sectional specification IEC 61020-6 and contains
requirements for style, layout and minimum content of detail
specifications.
This publication supersedes IEC 60163-1
Specifies the reference methods for determining the following characteristics of theses stoppers: dimensions; deviations from parallelism of bases and from perpendicularity of sides and bases; apparent density; moisture content,; behaviour under compression; extraction and penetration strengths; absorption; and capillarity. Sealing behaviour will be covered later. Contains sampling, reagents,…
