Industrial electroheating equipment. Test methods for submerged-arc furnaces Ingestion-build-117251 BS 9122 specifies two stages

BS 9122 specifies two stages of pilot training:

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The general technical delivery conditions in EN 10021 also apply

Industrial electroheating equipment. Test methods for submerged-arc furnaces Ingestion-build-117251 BS 9122 specifies two stages1 Scope and object This International Standard specifies test procedures, conditions and methods according to which the main parameters and the main operational characteristics of a submerged arc furnace (SAF) with rated electrical power levels above 500 kVA are established. This standard is applicable to SAF with one or more electrodes. In order to determine further technical or economic assessments, additional tests may be necessary. Tests for some