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sklademVydáno: 2009-01-31
BS EN 60519-7:2009
Safety in electroheat installations Particular requirements for installations with electron guns
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Označení normy: | BS EN 60519-7:2009 |
Počet stran: | 18 |
Vydáno: | 2009-01-31 |
ISBN: | 978 0 580 56430 7 |
Status: | Standard |
Popis
BS EN 60519-7:2009
This standard BS EN 60519-7:2009 Safety in electroheat installations is classified in these ICS categories:
- 25.180.10 Electric furnaces
- new editions of IEC publications taken into account;
- addition of new clauses;
- requirements for the earthing system updated;
- arrangement of return conductor changed.