What is the purpose of the NCh773/4 standard? a) To establish the procedures for testing the impact resistance of safety footwear. b) To establish ...

What is the purpose of the NCh773/4 standard?
a) To establish the procedures for testing the impact resistance of safety footwear.
b) To establish the procedures for testing the slip resistance of safety footwear.
c) To establish the procedures for testing the electrical resistance of safety footwear.
d) To establish the procedures for testing the compression resistance of safety footwear.

a) To establish the procedures for testing the impact resistance of safety footwear.
b) To establish the procedures for testing the slip resistance of safety footwear.
c) To establish the procedures for testing the electrical resistance of safety footwear.
d) To establish the procedures for testing the compression resistance of safety footwear.

Construção Civil

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28/11/2023

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11 pag.

NCh0773-4-1992

Construção • Vicente Riva PalacioVicente Riva Palacio

Marcelo Zamorano

Marcelo Zamorano

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