RO
SR EN 60519-21:2002
Safety in electroheat installations. Part 21: Particular requirements for resistance heating equipment. Heating and melting glass equipment
Cancels and replaces the previous edition which had the status of a report. Applies to direct and indirect resistance heating installations. Standardizes the safety requirements to be respected in the industrial furnaces energized with d.c. or a.c. single-phase or polyphase voltage of frequency up to 60 Hz.
Status :
Withdrawn
Approval date : 7/30/2002
Publish date : 7/31/2002
Withdrawal date : 12/1/2011
Number of pages : 10
ICS : 25.180.10 Electric furnaces
Technical Committee : 31 - Industrial electroheating equipment
- Replaced by SR EN 60519-21:2009