Lcurrent video presents safety requirements for work with hazardous chemicals. The video was prepared by the ‘5xbeter’ - this is a project of the five CAO parties in metalworking and metal industry: Koninklijke Metaalunie, FME, FNV Metaal, CNV Vakmensen and De Unie. Learning from and with each other, inspiring each other with low-threshold solutions or the insights after an accident or measurements. 5xbeter collects best practices for this. There are several films regarding dangerous chemicals and best practices to handle chemicals. https://www.5xbeter.nl/site/nl/best-practice/5xbeter-films. In addition, on the website: https://www.5xbeter.nl/site/nl/ there are many guidance and films and tools for the enterprises, focusing also on safe usage of the dangerous chemicals.