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27 дек 2021 г. - Resolucion 4272 de 2021
Описание:
Por la cual se establecen los requisitos mínimos de seguridad para el desarrollo de trabajo en alturas.
Добавлено на ленту времени:
Linea de Tiempo de Seguridad en Colombia
By
Ing Elver Diaz
20 мар 2022
2
0
427
Дата:
27 дек 2021 г.
Сейчас
~ 3 гг и 5 мес назад
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