NFA 03 178 : 1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STEEL PRODUCTS FOR PRESSURE PURPOSES - DERIVATION AND VERIFICATION OF ELEVATED TEMPERATURE PROPERTIES - AN ALTERNATIVE PROCEDURE FOR DERIVING THE ELEVATED TEMPERATURE YIELD OF PROOF STRESS PROPERTIES WHEN DATA ARE LIMITED
01-05-2003
12-01-2013
Defines an alternative method for deriving minimum elevated temperature lower yield stress or proof stress values for steel products for pressure purposes
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