SCHEDULE 1Dangerous substances
PART 3Notes to Parts 1 and 2
3
The qualifying quantities set out in Parts 1 and 2 of this Schedule relate to each establishment.
The quantities to be considered for the application of these Regulations are the maximum quantities which are present or are likely to be present at any one time. Dangerous substances present at an establishment only in quantities equal to or less than 2% of the relevant qualifying quantity must be ignored for the purposes of calculating the total quantity present if their location within an establishment is such that it cannot act as an initiator of a major accident elsewhere at that establishment.