IEC 61558-2-19:2000-pdf download-Safety of power transformers, power supply units and similar devices – Part 2-1 9: Particular requirements for perturbation attenuation transformers. 1 0 Change of input voltage setting This clause of part 1 is applicable except...
IEC 61753-2-1 :2000 pdf download-Fibre optic interconnecting devices and passive components performance standard – Part 2-1 : Fibre optic connectors terminated on single-mode fibre for category U – Uncontrolled environment
IEC 61753-2-1 :2000 pdf download-Fibre optic interconnecting devices and passive components performance standard – Part 2-1 : Fibre optic connectors terminated on single-mode fibre for category U – Uncontrolled environment. 3 Definitions For the purpose of this...
IEC 61 839:2000 pdf download-Nuclear power plants – Design of control rooms – Functional analysis and assignment
IEC 61 839:2000 pdf download-Nuclear power plants – Design of control rooms – Functional analysis and assignment. Il peut être noté que, même si sûreté et disponibilité forment des points d'entrée séparés dans la décomposition fonctionnelle, ils...
IEC 61904:2000 pdf download-Video recording – Helical-scan digital component video cassette recording format using 1 2,65 mm magnetic tape and incorporating data compression (Format digital-L)
IEC 61904:2000 pdf download-Video recording – Helical-scan digital component video cassette recording format using 1 2,65 mm magnetic tape and incorporating data compression (Format digital-L). 2.1 .6 Guiding groove For correct insertion into the VTR, four guiding...
IEC 61958:2000 pdf download-High-voltage prefabricated switchgear and controlgear assemblies – Voltage presence indicating systems
IEC 61958:2000 pdf download-High-voltage prefabricated switchgear and controlgear assemblies – Voltage presence indicating systems. 5.4 Coupling element and voltage limiting device 5.4.1 Insulation of coupling element The coupling element shall provide adequate insulation between its output terminal...
IEC 61991 :2000 pdf download-Railway applications – Rolling stock – Protective provisions against electrical hazards
IEC 61991 :2000 pdf download-Railway applications – Rolling stock – Protective provisions against electrical hazards. 3.2.1 4 nominal voltage voltage by which an installation or part of an installation is designated NOTE 1 The voltages are expressed...
IEC/TS 61813:2000 pdf download-Live working – Care, maintenance and in-service testing of aerial devices with insulating booms
IEC/TS 61813:2000 pdf download-Live working – Care, maintenance and in-service testing of aerial devices with insulating booms. 7 Inspection Aerial devices shall be inspected in accordance with the manufacturer’s recommendations to identify any defects or malfunctions of...
IEC/TS 62098:2000 pdf download-Evaluation methods for microprocessor- based instruments
IEC/TS 62098:2000 pdf download-Evaluation methods for microprocessor- based instruments. 1 General 1.1 Scope This Technical Specification aims at providing background information for developing evaluation methods for microprocessor-based instruments. An evaluation starts with analysis of the instrument in...
IEC 60417-1:2000 pdf download-Graphical symbols for use on equipment – Part 1: Overview and application
IEC 60417-1:2000 pdf download-Graphical symbols for use on equipment – Part 1: Overview and application. 1 Scope This part of IEC 60417 contains graphical symbols and their meaning (title and application). The graphical symbols in the standard...
IEC 60204-11:2000 pdf download-Safety of machinery – Electrical equipment of machines – Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV
IEC 60204-11:2000 pdf download-Safety of machinery – Electrical equipment of machines – Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV. 3.24 live...