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27 dic 2021 anni - Resolucion 4272 de 2021

Descrizione:

Por la cual se establecen los requisitos mínimos de seguridad para el desarrollo de trabajo en alturas.

Aggiunto al nastro di tempo:

Linea de Tiempo de Seguridad en Colombia

ByIng Elver Diaz

20 mar 2022

2

0

580

Data:

27 dic 2021 anni

Adesso

~ 3 years and 10 months ago

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