A system meeting the requirements of ISO DIS 45001 will meet OHSAS 18001
The presentation fails to prove that this claim is true. Compared to OHSAS 18001 and ILO-OSH, in ISO 45001 the rights of employees are weaker.
And http://www.healthandsafetyatwork.com/hsw/safety/iso-45001-second-draft claims:
Second ISO 45001 draft emphasises worker consultation. […] key change is an increased emphasis on the importance of worker consultation. The lack of reference to communication with workers in the first draft was a major concern for the International Labour Organisation, the United Nation’s agency that promotes labour rights. […]
This is a cheap trick. Don’t compare CD2 to CD1. Compare CD2 to OHSAS 18001:2007 and to ILO-OSH.