RO
SR EN 60519-21:2009
Safety in electroheat installations -- Part 21: Particular requirements for resistance heating equipment - Heating and melting glass equipment
IEC 60519-21:2008 is applicable to indirect resistance heating equipment for the heating and melting of glass, operating in voltage bands 1 and 2. These particular requirements also apply to equipment for direct resistance heating and melting of glass by means of current introduced by electrodes passing through the charge to be heated. This new edition of IEC 60519-21 takes into account the latest editions of IEC 60519-1, of IEC 60519-2 and of IEC 60050-841.
Status :
Withdrawn
Approval date : 7/31/2009
Publish date : 8/2/2009
Withdrawal date : 5/31/2019
Number of pages : 10
ICS : 25.180.10 Electric furnaces
Technical Committee : 31 - Industrial electroheating equipment
- Replaces SR EN 60519-21:2002