The Planning (Hazardous Substances) (No. 2) Regulations (Northern Ireland) 2015 No. 344

SCHEDULE 2 HAZARDOUS SUBSTANCES AND CONTROLLED QUANTITIES

PART 4 NOTES TO PARTS 1 TO 3

18.  Potassium nitrate (5,000/10,000)

This applies to those composite potassium-nitrate based fertilisers (in prilled/granular form) which have the same hazardous properties as pure potassium nitrate.