NBR 11176 : 2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
ALUMINUM SULFATE FOR DRINKING WATER AND WASTEWATER TREATMENT PURPOSES - TECHNICAL SPECIFICATION, SAMPLING AND ANALYTICAL METHODS
14-01-2021
12-01-2013
Fixa condicoes exigiveis para o fornecimento e recebimento do produto sulfato de aluminio, utilizado entre outros fins, no tratamento de agua destinada ao abastecimento publico.
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