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NBR 16421 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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STELL FLOOR DECK FOR COMPOSITE STEEL AND CONCRETE SLAB - REQUIREMENTS AND TESTING
04-01-2024
16-11-2015
Esta Norma estabelece os requisitos e os ensaios aos quais devem atender a telha-fôrma de aço colaborante para laje mista de aço e concreto, revestida, conformada a frio, de seçao transversal trapezoidal, reentrante, retangular, ondulada, entre outras, com os seguintes tipos de revestimento: a) zincado por imersao a quente; b) zincado por imersao a quente e revestido por um processo de pintura.
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