EN 60950-21

Information technology equipment - Safety - Part 21: Remote power feeding (IEC 60950-21:2002)

2003-04-00

Có hiệu lực

NF C77-210-21*NF EN 60950-21 (2003-07-01), IDT * DIN EN 60950-21 (2003-12), IDT * BS EN 60950-21 (2003-10-31), IDT * IEC 60950-21 (2002-12), IDT * SN EN 60950-21 (2003), IDT * OEVE/OENORM EN 60950-21 (2004-02-01), IDT * PN-EN 60950-21 (2004-08-15), IDT * PN-EN 60950-21 (2005-02-15), IDT * SS-EN 60950-21 (2003-05-26), IDT * UNE-EN 60950-21 (2004-04-30), IDT * TS EN 60950-21 (2006-03-02), IDT * STN EN 60950-21 (2004-01-01), IDT * CSN EN 60950-21 (2003-12-01), IDT * DS/EN 60950-21+Corr.1 (2004-02-12), IDT * NEN-EN-IEC 60950-21:2003 en;fr (2003-07-01), IDT

EN 60950-1 (2001-12) * IEC 60950-1 (2001-10)

prEN 60950-21 (2002-09)

EN 60950-21 (2003-04) * prEN 60950-21 (2002-09) * prEN 60950-21 (2001-03)

Access * Circuits * Communication * Communication systems * Communication transmission lines * Computers * Contact * Contact safety devices * Currents * Data processing * Data processing equipment * Definitions * Design * EDP * Electric cables * Electric shock * Electric shocks * Electrical installations * Electrical safety * Energy * Entrance * Equipment * Grids * Hazards * Information * Information processing * Information technology * Inspection * Installation * Installations * Insulations * Leakage current * Limits (mathematics) * Low voltage * Maintenance * Measurement * Occupational safety * Office equipment * Office machines * Operating stations * Operation * Overcurrent protection * PC * Personal computers * Protection against electric shocks * Remote supply * Safety * Safety engineering * Safety measures * Safety requirements * Short-circuit protection * Specification (approval) * Stress * Surveys * Systems * Technology * Telecommunication * Telecommunication networks * Telecommunication systems * Telecommunications * Testing * Testing conditions * Voltage * Working places * Workplace safety * Nets * Network

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