NBR 8647 : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
12-03-2018
01-12-2013
Fixa condicoes exigiveis para encomenda, fabricacao e fornecimento assim como as tolerancias dimensionais e de superficie a que devem satisfazer as barras de aco de qualidade e especial, com acabamento de superficie.
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