ESI 23-4 : ISSUE 2
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SEAMLESS STEEL FEED WATER HEATER TUBES FOR HIGH PRESSURE APPLICATIONS
23-07-2013
12-01-2013
Specifies the materials, aspects of manufacture, inspection and testing of seamless steel tubes used both in the construction of new and replacement feed-water heaters on the high pressure side of the boiler feed pump. Except where modified by this Standard, all tubing shall be in accordance with BS 3606.
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