NBR 7211 : 2005 AMD 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
AGGREGATES FOR CONCRETE - SPECIFICATION
10-29-2022
01-12-2013
Fixa caracteristicas exigiveis na recepcao e producao dos agregados, miudos e graudos, de origem natural, ja encontrados fragmentados ou resultantes do britamento de rochas e destinados a producao de concretos.
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