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sklademVydáno: 1998-05-15
BS 7797:1998
Specification for industrial duct heaters using metal-sheathed elements
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| Označení normy: | BS 7797:1998 |
| Počet stran: | 20 |
| Vydáno: | 1998-05-15 |
| ISBN: | 0 580 29535 4 |
| Status: | Standard |
Popis
BS 7797:1998
This standard BS 7797:1998 Specification for industrial duct heaters using metal-sheathed elements is classified in these ICS categories:
- 97.100.10 Electric heaters
This British Standard specifies requirements for industrial electric heaters with a rated voltage of up to 440 V, using metal-sheathed elements and installed in a duct run, for heating in forced air systems or for heating of non-flammable gases.
The heaters may have fixed, replaceable or removable elements.