IEC 60519-21*CEI 60519-21

Safety in electroheat installations - Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment

2008-09-00

Có hiệu lực

DIN EN 60519-21 (2009-09), IDT * BS EN 60519-21 (2009-03-31), IDT * EN 60519-21 (2009-01), IDT * NF C79-632-1 (2009-04-01), IDT * OEVE/OENORM EN 60519-21 (2009-11-01), IDT * PN-EN 60519-21 (2009-04-02), IDT * PN-EN 60519-21 (2011-01-18), IDT * SS-EN 60519-21 (2009-05-25), IDT * UNE-EN 60519-21 (2009-06-24), IDT * STN EN 60519-21 (2009-06-01), IDT * CSN EN 60519-21 ed. 2 (2009-09-01), IDT * DS/EN 60519-21 (2009-03-20), IDT * JS 60519-21 (2012-02-16), IDT * NEN-EN-IEC 60519-21:2009 en (2009-02-01), IDT

IEC 60519-21*CEI 60519-21 (1998-02) * IEC 60519-21 Corrigendum 1*CEI 60519-21 Corrigendum 1 (1999-06) * IEC 27/630/CDV (2008-02)

IEC 60519-21*CEI 60519-21 (2008-09) * IEC 60519-21*CEI 60519-21 (1998-02) * IEC 60519-21 Corrigendum 1*CEI 60519-21 Corrigendum 1 (1999-06) * IEC 27/630/CDV (2008-02) * IEC 27/584/CD (2007-06) * IEC 27/204/FDIS (1997-10) * IEC 27/175/CDV (1996-03)

Classification * Climate * Commissioning * Contact safety devices * Control circuits * Control functions * Definitions * Earthing * Electric contact protection * Electric contacts * Electric furnaces * Electric heating * Electric heating appliances * Electric shock * Electrical engineering * Electrical equipment * Electrical safety * Electro heating installations * Environment * Equipment * Explosion hazard * Explosion protection * Explosions * Fire * Fire risks * Fire safety * Frequencies * Furnaces * Glass * Glass furnaces * Heat * Heating * Heating installations * Maintenance * Marking * Melting furnaces * Occupational safety * Operation * Overcurrent * Plant * Potential equalization * Protection against electric shocks * Resistance heating * Resistors * Safety * Safety engineering * Safety regulations * Safety requirements * Specification (approval) * Stress * Temperature * Temperature effects * Testing * Voltage * Resistance

25.180.10. Lò điện

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