ohsas 18001 vs iso 45001

2:59

2:59

1:35

6:07

2:34

54:54

کوتاه

کوتاه

37:30

6:10

1:01

1:15

15:10

1:54

2:17:30

1:35:23

2:02:02

40:14

2:23:31

56:20

6:50

5:30

5:51

14:57

9:23

12:12

16:53

6:34

3:59

2:47

9:19

13:23

16:36

9:44

1:18

9:18

14:32

9:03

7:17

12:51