This is another area of significant change, there are now storage requirements for toxics and corrosives, including establishment of hazardous substance locations and compliance certification. There is a staged implementation period for this to give everyone time to get up to speed.
Do I need a Location Certificate?
The thresholds for toxic & corrosive hazardous substance locations have been set as follows:
When calculating if you need a location certified, all relevant class 6 & 8 are counted together (unless they are incompatible per Schedule 15 and stored separately). So if for example you have a store on site that contains products some of which are Class 6.1B and the remaining ones are 8.2B but not 6.1 then all those products need to be considered for the location certification threshold.
Storage at an HSL can be either in an indoor storage cabinet, or other external or internal store that meets the requirements set out in the regulations.