BSI - BS 855
Welded Steel Boilers for Central Heating and Indirect Hot Water Supply (Rated Output 44 kW to 3 MW)
| Organization: | BSI |
| Publication Date: | 28 May 1976 |
| Status: | inactive |
| Page Count: | 76 |
| ICS Code (Central heating systems): | 91.140.10 |
| ICS Code (Water heating equipment): | 91.140.65 |
scope:
Hot water boilers with maximum operating pressure of 0.45 N/mm2 and temperature of 132°C. Steam boilers limited to output of 1500 kW with max. operating pressure of 0.2 N/mm2 and temperature of 132°C. Specifies min. efficiencies for oil, gas and solid fuel firing. Materials, design stress and manufacture, workmanship, inspection, hydrostatic testing, mounting and fittings, automatic controls and electrical wiring requirements.
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