What is the purpose of the NBR 5444/1989 standard?
a) To establish the symbols and conventions to be used in electrical installation projects.
b)...
What is the purpose of the NBR 5444/1989 standard?
a) To establish the symbols and conventions to be used in electrical installation projects. b) To establish the minimum requirements for electrical installations in residential buildings. c) To establish the procedures for inspection and testing of electrical installations. d) To establish the requirements for the design and installation of electrical equipment in hazardous areas.
A norma NBR 5444/1989 tem como objetivo estabelecer os símbolos e convenções a serem utilizados em projetos de instalações elétricas. Portanto, a alternativa correta é a letra "a".
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