http://www.legislation.gov.uk/id/uksi/2014/1638

SCHEDULE 5SEPARATION DISTANCES

2.

Where the storage is—

(a)

of hazard type 1 explosive in a brick-built mounded store, Table 1;

(b)

of hazard type 1 explosive in a brick-built unmounded store, Table 2;

(c)

of hazard type 1 explosive in a metal-built mounded store, Table 3;

(d)

of hazard type 1 explosive in a metal-built unmounded store with no detonator annex attached, Table 4;

(e)

of hazard type 1 explosive in a metal-built unmounded store with a detonator annex attached, Table 5;

(f)

of hazard type 2 explosive, some or all items being of more than 0.7 kg net mass in a mounded store, Table 6;

(g)

of hazard type 2 explosive, some or all items being of more than 0.7 kg net mass in an unmounded store, Table 7;

(h)

of hazard type 2 explosive, every item being of 0.7 kg net mass or less in a mounded store, Table 8;

(i)

of hazard type 2 explosive every item being of 0.7 kg net mass or less in an unmounded store, Table 9

(j)

of hazard type 3 explosive, Table 10;

(k)

of hazard type 4 explosive, Table 11,

applies, and any reference in this Schedule to a relevant Table is a reference to the Table which applies by virtue of this paragraph.